23957540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 28055260

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 257, 295, 316, 395, 514, 590, 790, 1028, 1180, 1285, 1580, 2570, 4661, 5140, 9322, 15163, 18644, 20303, 23305, 30326, 40606, 46610, 60652, 75815, 81212, 93220, 101515, 151630, 203030, 303260, 406060, 1197877, 2395754, 4791508, 5989385, 11978770, 23957540]

約数ペア:

[(1, 23957540), (2, 11978770), (4, 5989385), (5, 4791508), (10, 2395754), (20, 1197877), (59, 406060), (79, 303260), (118, 203030), (158, 151630), (236, 101515), (257, 93220), (295, 81212), (316, 75815), (395, 60652), (514, 46610), (590, 40606), (790, 30326), (1028, 23305), (1180, 20303), (1285, 18644), (1580, 15163), (2570, 9322), (4661, 5140)]