22542320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6609

約数の個数: 40

約数和(自身を含む): 53637936

約数和(自身を除く): 31095616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6553, 13106, 26212, 32765, 52424, 65530, 104848, 131060, 262120, 281779, 524240, 563558, 1127116, 1408895, 2254232, 2817790, 4508464, 5635580, 11271160, 22542320]

約数ペア:

[(1, 22542320), (2, 11271160), (4, 5635580), (5, 4508464), (8, 2817790), (10, 2254232), (16, 1408895), (20, 1127116), (40, 563558), (43, 524240), (80, 281779), (86, 262120), (172, 131060), (215, 104848), (344, 65530), (430, 52424), (688, 32765), (860, 26212), (1720, 13106), (3440, 6553)]