23078240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 32043232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1487, 1552, 1940, 2974, 3104, 3880, 5948, 7435, 7760, 11896, 14870, 15520, 23792, 29740, 47584, 59480, 118960, 144239, 237920, 288478, 576956, 721195, 1153912, 1442390, 2307824, 2884780, 4615648, 5769560, 11539120, 23078240]

約数ペア:

[(1, 23078240), (2, 11539120), (4, 5769560), (5, 4615648), (8, 2884780), (10, 2307824), (16, 1442390), (20, 1153912), (32, 721195), (40, 576956), (80, 288478), (97, 237920), (160, 144239), (194, 118960), (388, 59480), (485, 47584), (776, 29740), (970, 23792), (1487, 15520), (1552, 14870), (1940, 11896), (2974, 7760), (3104, 7435), (3880, 5948)]