57409640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75539}}^1$

素因数の和:75569

約数の個数: 32

約数和(自身を含む): 135972000

約数和(自身を除く): 78562360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75539, 151078, 302156, 377695, 604312, 755390, 1435241, 1510780, 2870482, 3021560, 5740964, 7176205, 11481928, 14352410, 28704820, 57409640]

約数ペア:

[(1, 57409640), (2, 28704820), (4, 14352410), (5, 11481928), (8, 7176205), (10, 5740964), (19, 3021560), (20, 2870482), (38, 1510780), (40, 1435241), (76, 755390), (95, 604312), (152, 377695), (190, 302156), (380, 151078), (760, 75539)]