22061120

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 56

約数和(自身を含む): 53327808

約数和(自身を除く): 31266688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 971, 1136, 1420, 1942, 2272, 2840, 3884, 4544, 4855, 5680, 7768, 9710, 11360, 15536, 19420, 22720, 31072, 38840, 62144, 68941, 77680, 137882, 155360, 275764, 310720, 344705, 551528, 689410, 1103056, 1378820, 2206112, 2757640, 4412224, 5515280, 11030560, 22061120]

約数ペア:

[(1, 22061120), (2, 11030560), (4, 5515280), (5, 4412224), (8, 2757640), (10, 2206112), (16, 1378820), (20, 1103056), (32, 689410), (40, 551528), (64, 344705), (71, 310720), (80, 275764), (142, 155360), (160, 137882), (284, 77680), (320, 68941), (355, 62144), (568, 38840), (710, 31072), (971, 22720), (1136, 19420), (1420, 15536), (1942, 11360), (2272, 9710), (2840, 7768), (3884, 5680), (4544, 4855)]