115309520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23629}}^1$

素因数の和:23703

約数の個数: 40

約数和(自身を含む): 272501160

約数和(自身を除く): 157191640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 23629, 47258, 94516, 118145, 189032, 236290, 378064, 472580, 945160, 1441369, 1890320, 2882738, 5765476, 7206845, 11530952, 14413690, 23061904, 28827380, 57654760, 115309520]

約数ペア:

[(1, 115309520), (2, 57654760), (4, 28827380), (5, 23061904), (8, 14413690), (10, 11530952), (16, 7206845), (20, 5765476), (40, 2882738), (61, 1890320), (80, 1441369), (122, 945160), (244, 472580), (305, 378064), (488, 236290), (610, 189032), (976, 118145), (1220, 94516), (2440, 47258), (4880, 23629)]