23431400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 55204800

約数和(自身を除く): 31773400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1483, 1580, 1975, 2966, 3160, 3950, 5932, 7415, 7900, 11864, 14830, 15800, 29660, 37075, 59320, 74150, 117157, 148300, 234314, 296600, 468628, 585785, 937256, 1171570, 2343140, 2928925, 4686280, 5857850, 11715700, 23431400]

約数ペア:

[(1, 23431400), (2, 11715700), (4, 5857850), (5, 4686280), (8, 2928925), (10, 2343140), (20, 1171570), (25, 937256), (40, 585785), (50, 468628), (79, 296600), (100, 234314), (158, 148300), (200, 117157), (316, 74150), (395, 59320), (632, 37075), (790, 29660), (1483, 15800), (1580, 14830), (1975, 11864), (2966, 7900), (3160, 7415), (3950, 5932)]