39017770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 80175744

約数和(自身を除く): 41157974

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 113, 146, 215, 226, 365, 430, 473, 565, 730, 803, 946, 1130, 1243, 1606, 2365, 2486, 3139, 4015, 4730, 4859, 6215, 6278, 8030, 8249, 9718, 12430, 15695, 16498, 24295, 31390, 34529, 41245, 48590, 53449, 69058, 82490, 90739, 106898, 172645, 181478, 267245, 345290, 354707, 453695, 534490, 709414, 907390, 1773535, 3547070, 3901777, 7803554, 19508885, 39017770]

約数ペア:

[(1, 39017770), (2, 19508885), (5, 7803554), (10, 3901777), (11, 3547070), (22, 1773535), (43, 907390), (55, 709414), (73, 534490), (86, 453695), (110, 354707), (113, 345290), (146, 267245), (215, 181478), (226, 172645), (365, 106898), (430, 90739), (473, 82490), (565, 69058), (730, 53449), (803, 48590), (946, 41245), (1130, 34529), (1243, 31390), (1606, 24295), (2365, 16498), (2486, 15695), (3139, 12430), (4015, 9718), (4730, 8249), (4859, 8030), (6215, 6278)]