45315040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 63276800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 3989, 5680, 7978, 11360, 15956, 19945, 31912, 39890, 63824, 79780, 127648, 159560, 283219, 319120, 566438, 638240, 1132876, 1416095, 2265752, 2832190, 4531504, 5664380, 9063008, 11328760, 22657520, 45315040]

約数ペア:

[(1, 45315040), (2, 22657520), (4, 11328760), (5, 9063008), (8, 5664380), (10, 4531504), (16, 2832190), (20, 2265752), (32, 1416095), (40, 1132876), (71, 638240), (80, 566438), (142, 319120), (160, 283219), (284, 159560), (355, 127648), (568, 79780), (710, 63824), (1136, 39890), (1420, 31912), (2272, 19945), (2840, 15956), (3989, 11360), (5680, 7978)]