23872460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 51692256

約数和(自身を除く): 27819796

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 197, 292, 332, 365, 394, 415, 730, 788, 830, 985, 1460, 1660, 1970, 3940, 6059, 12118, 14381, 16351, 24236, 28762, 30295, 32702, 57524, 60590, 65404, 71905, 81755, 121180, 143810, 163510, 287620, 327020, 1193623, 2387246, 4774492, 5968115, 11936230, 23872460]

約数ペア:

[(1, 23872460), (2, 11936230), (4, 5968115), (5, 4774492), (10, 2387246), (20, 1193623), (73, 327020), (83, 287620), (146, 163510), (166, 143810), (197, 121180), (292, 81755), (332, 71905), (365, 65404), (394, 60590), (415, 57524), (730, 32702), (788, 30295), (830, 28762), (985, 24236), (1460, 16351), (1660, 14381), (1970, 12118), (3940, 6059)]