22478480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9689}}^1$

素因数の和:9731

約数の個数: 40

約数和(自身を含む): 54070200

約数和(自身を除く): 31591720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 193780, 280981, 387560, 561962, 775120, 1123924, 1404905, 2247848, 2809810, 4495696, 5619620, 11239240, 22478480]

約数ペア:

[(1, 22478480), (2, 11239240), (4, 5619620), (5, 4495696), (8, 2809810), (10, 2247848), (16, 1404905), (20, 1123924), (29, 775120), (40, 561962), (58, 387560), (80, 280981), (116, 193780), (145, 155024), (232, 96890), (290, 77512), (464, 48445), (580, 38756), (1160, 19378), (2320, 9689)]