461380760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{172157}}^1$

素因数の和:172235

約数の個数: 32

約数和(自身を含む): 1053606960

約数和(自身を除く): 592226200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 172157, 344314, 688628, 860785, 1377256, 1721570, 3443140, 6886280, 11534519, 23069038, 46138076, 57672595, 92276152, 115345190, 230690380, 461380760]

約数ペア:

[(1, 461380760), (2, 230690380), (4, 115345190), (5, 92276152), (8, 57672595), (10, 46138076), (20, 23069038), (40, 11534519), (67, 6886280), (134, 3443140), (268, 1721570), (335, 1377256), (536, 860785), (670, 688628), (1340, 344314), (2680, 172157)]