22490560

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1133

約数の個数: 56

約数和(自身を含む): 54406800

約数和(自身を除く): 31916240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1049, 1072, 1340, 2098, 2144, 2680, 4196, 4288, 5245, 5360, 8392, 10490, 10720, 16784, 20980, 21440, 33568, 41960, 67136, 70283, 83920, 140566, 167840, 281132, 335680, 351415, 562264, 702830, 1124528, 1405660, 2249056, 2811320, 4498112, 5622640, 11245280, 22490560]

約数ペア:

[(1, 22490560), (2, 11245280), (4, 5622640), (5, 4498112), (8, 2811320), (10, 2249056), (16, 1405660), (20, 1124528), (32, 702830), (40, 562264), (64, 351415), (67, 335680), (80, 281132), (134, 167840), (160, 140566), (268, 83920), (320, 70283), (335, 67136), (536, 41960), (670, 33568), (1049, 21440), (1072, 20980), (1340, 16784), (2098, 10720), (2144, 10490), (2680, 8392), (4196, 5360), (4288, 5245)]