57164920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75217}}^1$

素因数の和:75247

約数の個数: 32

約数和(自身を含む): 135392400

約数和(自身を除く): 78227480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75217, 150434, 300868, 376085, 601736, 752170, 1429123, 1504340, 2858246, 3008680, 5716492, 7145615, 11432984, 14291230, 28582460, 57164920]

約数ペア:

[(1, 57164920), (2, 28582460), (4, 14291230), (5, 11432984), (8, 7145615), (10, 5716492), (19, 3008680), (20, 2858246), (38, 1504340), (40, 1429123), (76, 752170), (95, 601736), (152, 376085), (190, 300868), (380, 150434), (760, 75217)]