57225160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26993}}^1$

素因数の和:27057

約数の個数: 32

約数和(自身を含む): 131190840

約数和(自身を除く): 73965680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26993, 53986, 107972, 134965, 215944, 269930, 539860, 1079720, 1430629, 2861258, 5722516, 7153145, 11445032, 14306290, 28612580, 57225160]

約数ペア:

[(1, 57225160), (2, 28612580), (4, 14306290), (5, 11445032), (8, 7153145), (10, 5722516), (20, 2861258), (40, 1430629), (53, 1079720), (106, 539860), (212, 269930), (265, 215944), (424, 134965), (530, 107972), (1060, 53986), (2120, 26993)]