29222320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21487}}^1$

素因数の和:21517

約数の個数: 40

約数和(自身を含む): 71941824

約数和(自身を除く): 42719504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 21487, 42974, 85948, 107435, 171896, 214870, 343792, 365279, 429740, 730558, 859480, 1461116, 1718960, 1826395, 2922232, 3652790, 5844464, 7305580, 14611160, 29222320]

約数ペア:

[(1, 29222320), (2, 14611160), (4, 7305580), (5, 5844464), (8, 3652790), (10, 2922232), (16, 1826395), (17, 1718960), (20, 1461116), (34, 859480), (40, 730558), (68, 429740), (80, 365279), (85, 343792), (136, 214870), (170, 171896), (272, 107435), (340, 85948), (680, 42974), (1360, 21487)]