38573780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5623}}^1$

素因数の和:5653

約数の個数: 48

約数和(自身を含む): 94483200

約数和(自身を除く): 55909420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5623, 6860, 11246, 22492, 28115, 39361, 56230, 78722, 112460, 157444, 196805, 275527, 393610, 551054, 787220, 1102108, 1377635, 1928689, 2755270, 3857378, 5510540, 7714756, 9643445, 19286890, 38573780]

約数ペア:

[(1, 38573780), (2, 19286890), (4, 9643445), (5, 7714756), (7, 5510540), (10, 3857378), (14, 2755270), (20, 1928689), (28, 1377635), (35, 1102108), (49, 787220), (70, 551054), (98, 393610), (140, 275527), (196, 196805), (245, 157444), (343, 112460), (490, 78722), (686, 56230), (980, 39361), (1372, 28115), (1715, 22492), (3430, 11246), (5623, 6860)]