38858520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 118080000

約数和(自身を除く): 79221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4099, 4740, 8198, 9480, 12297, 16396, 20495, 24594, 32792, 40990, 49188, 61485, 81980, 98376, 122970, 163960, 245940, 323821, 491880, 647642, 971463, 1295284, 1619105, 1942926, 2590568, 3238210, 3885852, 4857315, 6476420, 7771704, 9714630, 12952840, 19429260, 38858520]

約数ペア:

[(1, 38858520), (2, 19429260), (3, 12952840), (4, 9714630), (5, 7771704), (6, 6476420), (8, 4857315), (10, 3885852), (12, 3238210), (15, 2590568), (20, 1942926), (24, 1619105), (30, 1295284), (40, 971463), (60, 647642), (79, 491880), (120, 323821), (158, 245940), (237, 163960), (316, 122970), (395, 98376), (474, 81980), (632, 61485), (790, 49188), (948, 40990), (1185, 32792), (1580, 24594), (1896, 20495), (2370, 16396), (3160, 12297), (4099, 9480), (4740, 8198)]