109987040

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1531}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 260593200

約数和(自身を除く): 150606160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1531, 1796, 2245, 3062, 3592, 4490, 6124, 7184, 7655, 8980, 12248, 14368, 15310, 17960, 24496, 30620, 35920, 48992, 61240, 71840, 122480, 244960, 687419, 1374838, 2749676, 3437095, 5499352, 6874190, 10998704, 13748380, 21997408, 27496760, 54993520, 109987040]

約数ペア:

[(1, 109987040), (2, 54993520), (4, 27496760), (5, 21997408), (8, 13748380), (10, 10998704), (16, 6874190), (20, 5499352), (32, 3437095), (40, 2749676), (80, 1374838), (160, 687419), (449, 244960), (898, 122480), (1531, 71840), (1796, 61240), (2245, 48992), (3062, 35920), (3592, 30620), (4490, 24496), (6124, 17960), (7184, 15310), (7655, 14368), (8980, 12248)]