39638352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 111312320

約数和(自身を除く): 71673968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 457, 556, 624, 834, 914, 1112, 1371, 1668, 1807, 1828, 2224, 2742, 3336, 3614, 3656, 5421, 5484, 5941, 6672, 7228, 7312, 10842, 10968, 11882, 14456, 17823, 21684, 21936, 23764, 28912, 35646, 43368, 47528, 63523, 71292, 86736, 95056, 127046, 142584, 190569, 254092, 285168, 381138, 508184, 762276, 825799, 1016368, 1524552, 1651598, 2477397, 3049104, 3303196, 4954794, 6606392, 9909588, 13212784, 19819176, 39638352]

約数ペア:

[(1, 39638352), (2, 19819176), (3, 13212784), (4, 9909588), (6, 6606392), (8, 4954794), (12, 3303196), (13, 3049104), (16, 2477397), (24, 1651598), (26, 1524552), (39, 1016368), (48, 825799), (52, 762276), (78, 508184), (104, 381138), (139, 285168), (156, 254092), (208, 190569), (278, 142584), (312, 127046), (417, 95056), (457, 86736), (556, 71292), (624, 63523), (834, 47528), (914, 43368), (1112, 35646), (1371, 28912), (1668, 23764), (1807, 21936), (1828, 21684), (2224, 17823), (2742, 14456), (3336, 11882), (3614, 10968), (3656, 10842), (5421, 7312), (5484, 7228), (5941, 6672)]