13376560

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 31265856

約数和(自身を除く): 17889296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 617, 1084, 1234, 1355, 2168, 2468, 2710, 3085, 4336, 4936, 5420, 6170, 9872, 10840, 12340, 21680, 24680, 49360, 167207, 334414, 668828, 836035, 1337656, 1672070, 2675312, 3344140, 6688280, 13376560]

約数ペア:

[(1, 13376560), (2, 6688280), (4, 3344140), (5, 2675312), (8, 1672070), (10, 1337656), (16, 836035), (20, 668828), (40, 334414), (80, 167207), (271, 49360), (542, 24680), (617, 21680), (1084, 12340), (1234, 10840), (1355, 9872), (2168, 6170), (2468, 5420), (2710, 4936), (3085, 4336)]