67207960

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1399}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 151452000

約数和(自身を除く): 84244040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 1399, 2402, 2798, 4804, 5596, 6005, 6995, 9608, 11192, 12010, 13990, 24020, 27980, 48040, 55960, 1680199, 3360398, 6720796, 8400995, 13441592, 16801990, 33603980, 67207960]

約数ペア:

[(1, 67207960), (2, 33603980), (4, 16801990), (5, 13441592), (8, 8400995), (10, 6720796), (20, 3360398), (40, 1680199), (1201, 55960), (1399, 48040), (2402, 27980), (2798, 24020), (4804, 13990), (5596, 12010), (6005, 11192), (6995, 9608)]