134405360

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1907}}^1$

素因数の和:2801

約数の個数: 40

約数和(自身を含む): 313011216

約数和(自身を除く): 178605856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 1762, 1907, 3524, 3814, 4405, 7048, 7628, 8810, 9535, 14096, 15256, 17620, 19070, 30512, 35240, 38140, 70480, 76280, 152560, 1680067, 3360134, 6720268, 8400335, 13440536, 16800670, 26881072, 33601340, 67202680, 134405360]

約数ペア:

[(1, 134405360), (2, 67202680), (4, 33601340), (5, 26881072), (8, 16800670), (10, 13440536), (16, 8400335), (20, 6720268), (40, 3360134), (80, 1680067), (881, 152560), (1762, 76280), (1907, 70480), (3524, 38140), (3814, 35240), (4405, 30512), (7048, 19070), (7628, 17620), (8810, 15256), (9535, 14096)]