23959580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 28537060

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 479, 610, 820, 958, 1220, 1916, 2395, 2501, 4790, 5002, 9580, 10004, 12505, 19639, 25010, 29219, 39278, 50020, 58438, 78556, 98195, 116876, 146095, 196390, 292190, 392780, 584380, 1197979, 2395958, 4791916, 5989895, 11979790, 23959580]

約数ペア:

[(1, 23959580), (2, 11979790), (4, 5989895), (5, 4791916), (10, 2395958), (20, 1197979), (41, 584380), (61, 392780), (82, 292190), (122, 196390), (164, 146095), (205, 116876), (244, 98195), (305, 78556), (410, 58438), (479, 50020), (610, 39278), (820, 29219), (958, 25010), (1220, 19639), (1916, 12505), (2395, 10004), (2501, 9580), (4790, 5002)]