22411640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 54583200

約数和(自身を除く): 32171560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 797, 1406, 1480, 1594, 2812, 3188, 3515, 3985, 5624, 6376, 7030, 7970, 14060, 15143, 15940, 28120, 29489, 30286, 31880, 58978, 60572, 75715, 117956, 121144, 147445, 151430, 235912, 294890, 302860, 560291, 589780, 605720, 1120582, 1179560, 2241164, 2801455, 4482328, 5602910, 11205820, 22411640]

約数ペア:

[(1, 22411640), (2, 11205820), (4, 5602910), (5, 4482328), (8, 2801455), (10, 2241164), (19, 1179560), (20, 1120582), (37, 605720), (38, 589780), (40, 560291), (74, 302860), (76, 294890), (95, 235912), (148, 151430), (152, 147445), (185, 121144), (190, 117956), (296, 75715), (370, 60572), (380, 58978), (703, 31880), (740, 30286), (760, 29489), (797, 28120), (1406, 15940), (1480, 15143), (1594, 14060), (2812, 7970), (3188, 7030), (3515, 6376), (3985, 5624)]