5009920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 12767040

約数和(自身を除く): 7757120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 128, 152, 160, 190, 206, 256, 304, 320, 380, 412, 512, 515, 608, 640, 760, 824, 1030, 1216, 1280, 1520, 1648, 1957, 2060, 2432, 2560, 3040, 3296, 3914, 4120, 4864, 6080, 6592, 7828, 8240, 9728, 9785, 12160, 13184, 15656, 16480, 19570, 24320, 26368, 31312, 32960, 39140, 48640, 52736, 62624, 65920, 78280, 125248, 131840, 156560, 250496, 263680, 313120, 500992, 626240, 1001984, 1252480, 2504960, 5009920]

約数ペア:

[(1, 5009920), (2, 2504960), (4, 1252480), (5, 1001984), (8, 626240), (10, 500992), (16, 313120), (19, 263680), (20, 250496), (32, 156560), (38, 131840), (40, 125248), (64, 78280), (76, 65920), (80, 62624), (95, 52736), (103, 48640), (128, 39140), (152, 32960), (160, 31312), (190, 26368), (206, 24320), (256, 19570), (304, 16480), (320, 15656), (380, 13184), (412, 12160), (512, 9785), (515, 9728), (608, 8240), (640, 7828), (760, 6592), (824, 6080), (1030, 4864), (1216, 4120), (1280, 3914), (1520, 3296), (1648, 3040), (1957, 2560), (2060, 2432)]