47838520

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1951}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 107867520

約数和(自身を除く): 60029000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 1951, 2452, 3065, 3902, 4904, 6130, 7804, 9755, 12260, 15608, 19510, 24520, 39020, 78040, 1195963, 2391926, 4783852, 5979815, 9567704, 11959630, 23919260, 47838520]

約数ペア:

[(1, 47838520), (2, 23919260), (4, 11959630), (5, 9567704), (8, 5979815), (10, 4783852), (20, 2391926), (40, 1195963), (613, 78040), (1226, 39020), (1951, 24520), (2452, 19510), (3065, 15608), (3902, 12260), (4904, 9755), (6130, 7804)]