11453680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 30873024

約数和(自身を除く): 19419344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 181, 226, 280, 362, 452, 560, 565, 724, 791, 904, 905, 1130, 1267, 1448, 1582, 1808, 1810, 2260, 2534, 2896, 3164, 3620, 3955, 4520, 5068, 6328, 6335, 7240, 7910, 9040, 10136, 12656, 12670, 14480, 15820, 20272, 20453, 25340, 31640, 40906, 50680, 63280, 81812, 101360, 102265, 143171, 163624, 204530, 286342, 327248, 409060, 572684, 715855, 818120, 1145368, 1431710, 1636240, 2290736, 2863420, 5726840, 11453680]

約数ペア:

[(1, 11453680), (2, 5726840), (4, 2863420), (5, 2290736), (7, 1636240), (8, 1431710), (10, 1145368), (14, 818120), (16, 715855), (20, 572684), (28, 409060), (35, 327248), (40, 286342), (56, 204530), (70, 163624), (80, 143171), (112, 102265), (113, 101360), (140, 81812), (181, 63280), (226, 50680), (280, 40906), (362, 31640), (452, 25340), (560, 20453), (565, 20272), (724, 15820), (791, 14480), (904, 12670), (905, 12656), (1130, 10136), (1267, 9040), (1448, 7910), (1582, 7240), (1808, 6335), (1810, 6328), (2260, 5068), (2534, 4520), (2896, 3955), (3164, 3620)]