42374540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9626

約数の個数: 48

約数和(自身を含む): 101479392

約数和(自身を除く): 59104852

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9587, 19174, 38348, 47935, 95870, 124631, 162979, 191740, 249262, 325958, 498524, 623155, 651916, 814895, 1246310, 1629790, 2118727, 2492620, 3259580, 4237454, 8474908, 10593635, 21187270, 42374540]

約数ペア:

[(1, 42374540), (2, 21187270), (4, 10593635), (5, 8474908), (10, 4237454), (13, 3259580), (17, 2492620), (20, 2118727), (26, 1629790), (34, 1246310), (52, 814895), (65, 651916), (68, 623155), (85, 498524), (130, 325958), (170, 249262), (221, 191740), (260, 162979), (340, 124631), (442, 95870), (884, 47935), (1105, 38348), (2210, 19174), (4420, 9587)]