4065770440

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{359167}}^1$

素因数の和:359461

約数の個数: 32

約数和(自身を含む): 9180334080

約数和(自身を除く): 5114563640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 359167, 718334, 1436668, 1795835, 2873336, 3591670, 7183340, 14366680, 101644261, 203288522, 406577044, 508221305, 813154088, 1016442610, 2032885220, 4065770440]

約数ペア:

[(1, 4065770440), (2, 2032885220), (4, 1016442610), (5, 813154088), (8, 508221305), (10, 406577044), (20, 203288522), (40, 101644261), (283, 14366680), (566, 7183340), (1132, 3591670), (1415, 2873336), (2264, 1795835), (2830, 1436668), (5660, 718334), (11320, 359167)]