11556920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 26769960

約数和(自身を除く): 15213040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 83, 118, 166, 236, 295, 332, 415, 472, 590, 664, 830, 1180, 1660, 2360, 3320, 3481, 4897, 6962, 9794, 13924, 17405, 19588, 24485, 27848, 34810, 39176, 48970, 69620, 97940, 139240, 195880, 288923, 577846, 1155692, 1444615, 2311384, 2889230, 5778460, 11556920]

約数ペア:

[(1, 11556920), (2, 5778460), (4, 2889230), (5, 2311384), (8, 1444615), (10, 1155692), (20, 577846), (40, 288923), (59, 195880), (83, 139240), (118, 97940), (166, 69620), (236, 48970), (295, 39176), (332, 34810), (415, 27848), (472, 24485), (590, 19588), (664, 17405), (830, 13924), (1180, 9794), (1660, 6962), (2360, 4897), (3320, 3481)]