48128720

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 112243560

約数和(自身を除く): 64114840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1429, 1684, 2105, 2858, 3368, 4210, 5716, 6736, 7145, 8420, 11432, 14290, 16840, 22864, 28580, 33680, 57160, 114320, 601609, 1203218, 2406436, 3008045, 4812872, 6016090, 9625744, 12032180, 24064360, 48128720]

約数ペア:

[(1, 48128720), (2, 24064360), (4, 12032180), (5, 9625744), (8, 6016090), (10, 4812872), (16, 3008045), (20, 2406436), (40, 1203218), (80, 601609), (421, 114320), (842, 57160), (1429, 33680), (1684, 28580), (2105, 22864), (2858, 16840), (3368, 14290), (4210, 11432), (5716, 8420), (6736, 7145)]