23398220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 27404980

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 251, 295, 316, 395, 502, 590, 790, 1004, 1180, 1255, 1580, 2510, 4661, 5020, 9322, 14809, 18644, 19829, 23305, 29618, 39658, 46610, 59236, 74045, 79316, 93220, 99145, 148090, 198290, 296180, 396580, 1169911, 2339822, 4679644, 5849555, 11699110, 23398220]

約数ペア:

[(1, 23398220), (2, 11699110), (4, 5849555), (5, 4679644), (10, 2339822), (20, 1169911), (59, 396580), (79, 296180), (118, 198290), (158, 148090), (236, 99145), (251, 93220), (295, 79316), (316, 74045), (395, 59236), (502, 46610), (590, 39658), (790, 29618), (1004, 23305), (1180, 19829), (1255, 18644), (1580, 14809), (2510, 9322), (4661, 5020)]