23769380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 29573980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 881, 1349, 1420, 1762, 2698, 3524, 4405, 5396, 6745, 8810, 13490, 16739, 17620, 26980, 33478, 62551, 66956, 83695, 125102, 167390, 250204, 312755, 334780, 625510, 1188469, 1251020, 2376938, 4753876, 5942345, 11884690, 23769380]

約数ペア:

[(1, 23769380), (2, 11884690), (4, 5942345), (5, 4753876), (10, 2376938), (19, 1251020), (20, 1188469), (38, 625510), (71, 334780), (76, 312755), (95, 250204), (142, 167390), (190, 125102), (284, 83695), (355, 66956), (380, 62551), (710, 33478), (881, 26980), (1349, 17620), (1420, 16739), (1762, 13490), (2698, 8810), (3524, 6745), (4405, 5396)]