23011480

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 51937200

約数和(自身を除く): 28925720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1373, 1676, 2095, 2746, 3352, 4190, 5492, 6865, 8380, 10984, 13730, 16760, 27460, 54920, 575287, 1150574, 2301148, 2876435, 4602296, 5752870, 11505740, 23011480]

約数ペア:

[(1, 23011480), (2, 11505740), (4, 5752870), (5, 4602296), (8, 2876435), (10, 2301148), (20, 1150574), (40, 575287), (419, 54920), (838, 27460), (1373, 16760), (1676, 13730), (2095, 10984), (2746, 8380), (3352, 6865), (4190, 5492)]