13571440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 33575976

約数和(自身を除く): 20004536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 587, 680, 1156, 1174, 1360, 1445, 2312, 2348, 2890, 2935, 4624, 4696, 5780, 5870, 9392, 9979, 11560, 11740, 19958, 23120, 23480, 39916, 46960, 49895, 79832, 99790, 159664, 169643, 199580, 339286, 399160, 678572, 798320, 848215, 1357144, 1696430, 2714288, 3392860, 6785720, 13571440]

約数ペア:

[(1, 13571440), (2, 6785720), (4, 3392860), (5, 2714288), (8, 1696430), (10, 1357144), (16, 848215), (17, 798320), (20, 678572), (34, 399160), (40, 339286), (68, 199580), (80, 169643), (85, 159664), (136, 99790), (170, 79832), (272, 49895), (289, 46960), (340, 39916), (578, 23480), (587, 23120), (680, 19958), (1156, 11740), (1174, 11560), (1360, 9979), (1445, 9392), (2312, 5870), (2348, 5780), (2890, 4696), (2935, 4624)]