63997360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{114281}}^1$

素因数の和:114301

約数の個数: 40

約数和(自身を含む): 170051616

約数和(自身を除く): 106054256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 114281, 228562, 457124, 571405, 799967, 914248, 1142810, 1599934, 1828496, 2285620, 3199868, 3999835, 4571240, 6399736, 7999670, 9142480, 12799472, 15999340, 31998680, 63997360]

約数ペア:

[(1, 63997360), (2, 31998680), (4, 15999340), (5, 12799472), (7, 9142480), (8, 7999670), (10, 6399736), (14, 4571240), (16, 3999835), (20, 3199868), (28, 2285620), (35, 1828496), (40, 1599934), (56, 1142810), (70, 914248), (80, 799967), (112, 571405), (140, 457124), (280, 228562), (560, 114281)]