28300960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39436640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2239, 2528, 3160, 4478, 6320, 8956, 11195, 12640, 17912, 22390, 35824, 44780, 71648, 89560, 176881, 179120, 353762, 358240, 707524, 884405, 1415048, 1768810, 2830096, 3537620, 5660192, 7075240, 14150480, 28300960]

約数ペア:

[(1, 28300960), (2, 14150480), (4, 7075240), (5, 5660192), (8, 3537620), (10, 2830096), (16, 1768810), (20, 1415048), (32, 884405), (40, 707524), (79, 358240), (80, 353762), (158, 179120), (160, 176881), (316, 89560), (395, 71648), (632, 44780), (790, 35824), (1264, 22390), (1580, 17912), (2239, 12640), (2528, 11195), (3160, 8956), (4478, 6320)]