22445440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 56842560

約数和(自身を除く): 34397120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2063, 2176, 2720, 4126, 5440, 8252, 10315, 10880, 16504, 20630, 33008, 35071, 41260, 66016, 70142, 82520, 132032, 140284, 165040, 175355, 264064, 280568, 330080, 350710, 561136, 660160, 701420, 1122272, 1320320, 1402840, 2244544, 2805680, 4489088, 5611360, 11222720, 22445440]

約数ペア:

[(1, 22445440), (2, 11222720), (4, 5611360), (5, 4489088), (8, 2805680), (10, 2244544), (16, 1402840), (17, 1320320), (20, 1122272), (32, 701420), (34, 660160), (40, 561136), (64, 350710), (68, 330080), (80, 280568), (85, 264064), (128, 175355), (136, 165040), (160, 140284), (170, 132032), (272, 82520), (320, 70142), (340, 66016), (544, 41260), (640, 35071), (680, 33008), (1088, 20630), (1360, 16504), (2063, 10880), (2176, 10315), (2720, 8252), (4126, 5440)]