22418560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 55961280

約数和(自身を除く): 33542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1523, 1840, 2944, 3046, 3680, 6092, 7360, 7615, 12184, 14720, 15230, 24368, 30460, 35029, 48736, 60920, 70058, 97472, 121840, 140116, 175145, 194944, 243680, 280232, 350290, 487360, 560464, 700580, 974720, 1120928, 1401160, 2241856, 2802320, 4483712, 5604640, 11209280, 22418560]

約数ペア:

[(1, 22418560), (2, 11209280), (4, 5604640), (5, 4483712), (8, 2802320), (10, 2241856), (16, 1401160), (20, 1120928), (23, 974720), (32, 700580), (40, 560464), (46, 487360), (64, 350290), (80, 280232), (92, 243680), (115, 194944), (128, 175145), (160, 140116), (184, 121840), (230, 97472), (320, 70058), (368, 60920), (460, 48736), (640, 35029), (736, 30460), (920, 24368), (1472, 15230), (1523, 14720), (1840, 12184), (2944, 7615), (3046, 7360), (3680, 6092)]