49662320

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1091}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 115773840

約数和(自身を除く): 66111520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1091, 1138, 2182, 2276, 2845, 4364, 4552, 5455, 5690, 8728, 9104, 10910, 11380, 17456, 21820, 22760, 43640, 45520, 87280, 620779, 1241558, 2483116, 3103895, 4966232, 6207790, 9932464, 12415580, 24831160, 49662320]

約数ペア:

[(1, 49662320), (2, 24831160), (4, 12415580), (5, 9932464), (8, 6207790), (10, 4966232), (16, 3103895), (20, 2483116), (40, 1241558), (80, 620779), (569, 87280), (1091, 45520), (1138, 43640), (2182, 22760), (2276, 21820), (2845, 17456), (4364, 11380), (4552, 10910), (5455, 9104), (5690, 8728)]