23508940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12946

約数の個数: 48

約数和(自身を含む): 60766272

約数和(自身を除く): 37257332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12917, 25834, 51668, 64585, 90419, 129170, 167921, 180838, 258340, 335842, 361676, 452095, 671684, 839605, 904190, 1175447, 1679210, 1808380, 2350894, 3358420, 4701788, 5877235, 11754470, 23508940]

約数ペア:

[(1, 23508940), (2, 11754470), (4, 5877235), (5, 4701788), (7, 3358420), (10, 2350894), (13, 1808380), (14, 1679210), (20, 1175447), (26, 904190), (28, 839605), (35, 671684), (52, 452095), (65, 361676), (70, 335842), (91, 258340), (130, 180838), (140, 167921), (182, 129170), (260, 90419), (364, 64585), (455, 51668), (910, 25834), (1820, 12917)]