48479140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 56514140

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 503, 610, 790, 1006, 1220, 1580, 2012, 2515, 4819, 5030, 9638, 10060, 19276, 24095, 30683, 39737, 48190, 61366, 79474, 96380, 122732, 153415, 158948, 198685, 306830, 397370, 613660, 794740, 2423957, 4847914, 9695828, 12119785, 24239570, 48479140]

約数ペア:

[(1, 48479140), (2, 24239570), (4, 12119785), (5, 9695828), (10, 4847914), (20, 2423957), (61, 794740), (79, 613660), (122, 397370), (158, 306830), (244, 198685), (305, 158948), (316, 153415), (395, 122732), (503, 96380), (610, 79474), (790, 61366), (1006, 48190), (1220, 39737), (1580, 30683), (2012, 24095), (2515, 19276), (4819, 10060), (5030, 9638)]