122713840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18481}}^1$

素因数の和:18577

約数の個数: 40

約数和(自身を含む): 288762768

約数和(自身を除く): 166048928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 18481, 36962, 73924, 92405, 147848, 184810, 295696, 369620, 739240, 1478480, 1533923, 3067846, 6135692, 7669615, 12271384, 15339230, 24542768, 30678460, 61356920, 122713840]

約数ペア:

[(1, 122713840), (2, 61356920), (4, 30678460), (5, 24542768), (8, 15339230), (10, 12271384), (16, 7669615), (20, 6135692), (40, 3067846), (80, 1533923), (83, 1478480), (166, 739240), (332, 369620), (415, 295696), (664, 184810), (830, 147848), (1328, 92405), (1660, 73924), (3320, 36962), (6640, 18481)]