47131160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 63460840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 199, 248, 310, 382, 398, 620, 764, 796, 955, 995, 1240, 1528, 1592, 1910, 1990, 3820, 3980, 5921, 6169, 7640, 7960, 11842, 12338, 23684, 24676, 29605, 30845, 38009, 47368, 49352, 59210, 61690, 76018, 118420, 123380, 152036, 190045, 236840, 246760, 304072, 380090, 760180, 1178279, 1520360, 2356558, 4713116, 5891395, 9426232, 11782790, 23565580, 47131160]

約数ペア:

[(1, 47131160), (2, 23565580), (4, 11782790), (5, 9426232), (8, 5891395), (10, 4713116), (20, 2356558), (31, 1520360), (40, 1178279), (62, 760180), (124, 380090), (155, 304072), (191, 246760), (199, 236840), (248, 190045), (310, 152036), (382, 123380), (398, 118420), (620, 76018), (764, 61690), (796, 59210), (955, 49352), (995, 47368), (1240, 38009), (1528, 30845), (1592, 29605), (1910, 24676), (1990, 23684), (3820, 12338), (3980, 11842), (5921, 7960), (6169, 7640)]