22658860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 56266560

約数和(自身を除く): 33607700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5581, 11162, 22324, 27905, 39067, 55810, 78134, 111620, 156268, 161849, 195335, 323698, 390670, 647396, 781340, 809245, 1132943, 1618490, 2265886, 3236980, 4531772, 5664715, 11329430, 22658860]

約数ペア:

[(1, 22658860), (2, 11329430), (4, 5664715), (5, 4531772), (7, 3236980), (10, 2265886), (14, 1618490), (20, 1132943), (28, 809245), (29, 781340), (35, 647396), (58, 390670), (70, 323698), (116, 195335), (140, 161849), (145, 156268), (203, 111620), (290, 78134), (406, 55810), (580, 39067), (812, 27905), (1015, 22324), (2030, 11162), (4060, 5581)]