40419840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 136509120

約数和(自身を除く): 96089280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 277, 285, 304, 320, 380, 384, 456, 480, 512, 554, 570, 608, 640, 760, 768, 831, 912, 960, 1108, 1140, 1216, 1280, 1385, 1520, 1536, 1662, 1824, 1920, 2216, 2280, 2432, 2560, 2770, 3040, 3324, 3648, 3840, 4155, 4432, 4560, 4864, 5263, 5540, 6080, 6648, 7296, 7680, 8310, 8864, 9120, 9728, 10526, 11080, 12160, 13296, 14592, 15789, 16620, 17728, 18240, 21052, 22160, 24320, 26315, 26592, 29184, 31578, 33240, 35456, 36480, 42104, 44320, 48640, 52630, 53184, 63156, 66480, 70912, 72960, 78945, 84208, 88640, 105260, 106368, 126312, 132960, 141824, 145920, 157890, 168416, 177280, 210520, 212736, 252624, 265920, 315780, 336832, 354560, 421040, 425472, 505248, 531840, 631560, 673664, 709120, 842080, 1010496, 1063680, 1263120, 1347328, 1684160, 2020992, 2127360, 2526240, 2694656, 3368320, 4041984, 5052480, 6736640, 8083968, 10104960, 13473280, 20209920, 40419840]

約数ペア:

[(1, 40419840), (2, 20209920), (3, 13473280), (4, 10104960), (5, 8083968), (6, 6736640), (8, 5052480), (10, 4041984), (12, 3368320), (15, 2694656), (16, 2526240), (19, 2127360), (20, 2020992), (24, 1684160), (30, 1347328), (32, 1263120), (38, 1063680), (40, 1010496), (48, 842080), (57, 709120), (60, 673664), (64, 631560), (76, 531840), (80, 505248), (95, 425472), (96, 421040), (114, 354560), (120, 336832), (128, 315780), (152, 265920), (160, 252624), (190, 212736), (192, 210520), (228, 177280), (240, 168416), (256, 157890), (277, 145920), (285, 141824), (304, 132960), (320, 126312), (380, 106368), (384, 105260), (456, 88640), (480, 84208), (512, 78945), (554, 72960), (570, 70912), (608, 66480), (640, 63156), (760, 53184), (768, 52630), (831, 48640), (912, 44320), (960, 42104), (1108, 36480), (1140, 35456), (1216, 33240), (1280, 31578), (1385, 29184), (1520, 26592), (1536, 26315), (1662, 24320), (1824, 22160), (1920, 21052), (2216, 18240), (2280, 17728), (2432, 16620), (2560, 15789), (2770, 14592), (3040, 13296), (3324, 12160), (3648, 11080), (3840, 10526), (4155, 9728), (4432, 9120), (4560, 8864), (4864, 8310), (5263, 7680), (5540, 7296), (6080, 6648)]