26565560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 64

約数和(自身を含む): 72342720

約数和(自身を除く): 45777160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5581, 11162, 22324, 27905, 39067, 44648, 55810, 78134, 94877, 111620, 156268, 189754, 195335, 223240, 312536, 379508, 390670, 474385, 664139, 759016, 781340, 948770, 1328278, 1562680, 1897540, 2656556, 3320695, 3795080, 5313112, 6641390, 13282780, 26565560]

約数ペア:

[(1, 26565560), (2, 13282780), (4, 6641390), (5, 5313112), (7, 3795080), (8, 3320695), (10, 2656556), (14, 1897540), (17, 1562680), (20, 1328278), (28, 948770), (34, 781340), (35, 759016), (40, 664139), (56, 474385), (68, 390670), (70, 379508), (85, 312536), (119, 223240), (136, 195335), (140, 189754), (170, 156268), (238, 111620), (280, 94877), (340, 78134), (476, 55810), (595, 44648), (680, 39067), (952, 27905), (1190, 22324), (2380, 11162), (4760, 5581)]