56371390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 106712640

約数和(自身を除く): 50341250

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 1789, 3151, 3578, 6302, 8945, 15755, 17890, 31510, 41147, 82294, 205735, 245093, 411470, 490186, 1225465, 2450930, 5637139, 11274278, 28185695, 56371390]

約数ペア:

[(1, 56371390), (2, 28185695), (5, 11274278), (10, 5637139), (23, 2450930), (46, 1225465), (115, 490186), (137, 411470), (230, 245093), (274, 205735), (685, 82294), (1370, 41147), (1789, 31510), (3151, 17890), (3578, 15755), (6302, 8945)]