40102360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 54246440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 191, 232, 290, 362, 382, 580, 724, 764, 905, 955, 1160, 1448, 1528, 1810, 1910, 3620, 3820, 5249, 5539, 7240, 7640, 10498, 11078, 20996, 22156, 26245, 27695, 34571, 41992, 44312, 52490, 55390, 69142, 104980, 110780, 138284, 172855, 209960, 221560, 276568, 345710, 691420, 1002559, 1382840, 2005118, 4010236, 5012795, 8020472, 10025590, 20051180, 40102360]

約数ペア:

[(1, 40102360), (2, 20051180), (4, 10025590), (5, 8020472), (8, 5012795), (10, 4010236), (20, 2005118), (29, 1382840), (40, 1002559), (58, 691420), (116, 345710), (145, 276568), (181, 221560), (191, 209960), (232, 172855), (290, 138284), (362, 110780), (382, 104980), (580, 69142), (724, 55390), (764, 52490), (905, 44312), (955, 41992), (1160, 34571), (1448, 27695), (1528, 26245), (1810, 22156), (1910, 20996), (3620, 11078), (3820, 10498), (5249, 7640), (5539, 7240)]