126020560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18979}}^1$

素因数の和:19075

約数の個数: 40

約数和(自身を含む): 296543520

約数和(自身を除く): 170522960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 379580, 759160, 1518320, 1575257, 3150514, 6301028, 7876285, 12602056, 15752570, 25204112, 31505140, 63010280, 126020560]

約数ペア:

[(1, 126020560), (2, 63010280), (4, 31505140), (5, 25204112), (8, 15752570), (10, 12602056), (16, 7876285), (20, 6301028), (40, 3150514), (80, 1575257), (83, 1518320), (166, 759160), (332, 379580), (415, 303664), (664, 189790), (830, 151832), (1328, 94895), (1660, 75916), (3320, 37958), (6640, 18979)]