40627360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 48

約数和(自身を含む): 99090432

約数和(自身を除く): 58463072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 253921, 262112, 327640, 507842, 655280, 1015684, 1269605, 1310560, 2031368, 2539210, 4062736, 5078420, 8125472, 10156840, 20313680, 40627360]

約数ペア:

[(1, 40627360), (2, 20313680), (4, 10156840), (5, 8125472), (8, 5078420), (10, 4062736), (16, 2539210), (20, 2031368), (31, 1310560), (32, 1269605), (40, 1015684), (62, 655280), (80, 507842), (124, 327640), (155, 262112), (160, 253921), (248, 163820), (310, 131056), (496, 81910), (620, 65528), (992, 40955), (1240, 32764), (2480, 16382), (4960, 8191)]