40018560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 134395200

約数和(自身を除く): 94376640

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1097, 1140, 1216, 1520, 1824, 1920, 2194, 2280, 2432, 3040, 3291, 3648, 4388, 4560, 5485, 6080, 6582, 7296, 8776, 9120, 10970, 12160, 13164, 16455, 17552, 18240, 20843, 21940, 26328, 32910, 35104, 36480, 41686, 43880, 52656, 62529, 65820, 70208, 83372, 87760, 104215, 105312, 125058, 131640, 140416, 166744, 175520, 208430, 210624, 250116, 263280, 312645, 333488, 351040, 416860, 421248, 500232, 526560, 625290, 666976, 702080, 833720, 1000464, 1053120, 1250580, 1333952, 1667440, 2000928, 2106240, 2501160, 2667904, 3334880, 4001856, 5002320, 6669760, 8003712, 10004640, 13339520, 20009280, 40018560]

約数ペア:

[(1, 40018560), (2, 20009280), (3, 13339520), (4, 10004640), (5, 8003712), (6, 6669760), (8, 5002320), (10, 4001856), (12, 3334880), (15, 2667904), (16, 2501160), (19, 2106240), (20, 2000928), (24, 1667440), (30, 1333952), (32, 1250580), (38, 1053120), (40, 1000464), (48, 833720), (57, 702080), (60, 666976), (64, 625290), (76, 526560), (80, 500232), (95, 421248), (96, 416860), (114, 351040), (120, 333488), (128, 312645), (152, 263280), (160, 250116), (190, 210624), (192, 208430), (228, 175520), (240, 166744), (285, 140416), (304, 131640), (320, 125058), (380, 105312), (384, 104215), (456, 87760), (480, 83372), (570, 70208), (608, 65820), (640, 62529), (760, 52656), (912, 43880), (960, 41686), (1097, 36480), (1140, 35104), (1216, 32910), (1520, 26328), (1824, 21940), (1920, 20843), (2194, 18240), (2280, 17552), (2432, 16455), (3040, 13164), (3291, 12160), (3648, 10970), (4388, 9120), (4560, 8776), (5485, 7296), (6080, 6582)]