23853260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 52469760

約数和(自身を除く): 28616500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 487, 620, 790, 974, 1580, 1948, 2435, 2449, 4870, 4898, 9740, 9796, 12245, 15097, 24490, 30194, 38473, 48980, 60388, 75485, 76946, 150970, 153892, 192365, 301940, 384730, 769460, 1192663, 2385326, 4770652, 5963315, 11926630, 23853260]

約数ペア:

[(1, 23853260), (2, 11926630), (4, 5963315), (5, 4770652), (10, 2385326), (20, 1192663), (31, 769460), (62, 384730), (79, 301940), (124, 192365), (155, 153892), (158, 150970), (310, 76946), (316, 75485), (395, 60388), (487, 48980), (620, 38473), (790, 30194), (974, 24490), (1580, 15097), (1948, 12245), (2435, 9796), (2449, 9740), (4870, 4898)]