74785160

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6899}}^1$

素因数の和:7181

約数の個数: 32

約数和(自身を含む): 168912000

約数和(自身を除く): 94126840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 6899, 10840, 13798, 27596, 34495, 55192, 68990, 137980, 275960, 1869629, 3739258, 7478516, 9348145, 14957032, 18696290, 37392580, 74785160]

約数ペア:

[(1, 74785160), (2, 37392580), (4, 18696290), (5, 14957032), (8, 9348145), (10, 7478516), (20, 3739258), (40, 1869629), (271, 275960), (542, 137980), (1084, 68990), (1355, 55192), (2168, 34495), (2710, 27596), (5420, 13798), (6899, 10840)]