22177539080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1\times {\mathrm{2621}}^1$

素因数の和:3894

約数の個数: 64

約数和(自身を含む): 50216544000

約数和(自身を除く): 28039004920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1063, 1592, 1990, 2126, 2621, 3980, 4252, 5242, 5315, 7960, 8504, 10484, 10630, 13105, 20968, 21260, 26210, 42520, 52420, 104840, 211537, 423074, 521579, 846148, 1043158, 1057685, 1692296, 2086316, 2115370, 2607895, 2786123, 4172632, 4230740, 5215790, 5572246, 8461480, 10431580, 11144492, 13930615, 20863160, 22288984, 27861230, 55722460, 111444920, 554438477, 1108876954, 2217753908, 2772192385, 4435507816, 5544384770, 11088769540, 22177539080]

約数ペア:

[(1, 22177539080), (2, 11088769540), (4, 5544384770), (5, 4435507816), (8, 2772192385), (10, 2217753908), (20, 1108876954), (40, 554438477), (199, 111444920), (398, 55722460), (796, 27861230), (995, 22288984), (1063, 20863160), (1592, 13930615), (1990, 11144492), (2126, 10431580), (2621, 8461480), (3980, 5572246), (4252, 5215790), (5242, 4230740), (5315, 4172632), (7960, 2786123), (8504, 2607895), (10484, 2115370), (10630, 2086316), (13105, 1692296), (20968, 1057685), (21260, 1043158), (26210, 846148), (42520, 521579), (52420, 423074), (104840, 211537)]