29228440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 71033760

約数和(自身を除く): 41805320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 811, 901, 1060, 1622, 1802, 2120, 3244, 3604, 4055, 4505, 6488, 7208, 8110, 9010, 13787, 16220, 18020, 27574, 32440, 36040, 42983, 55148, 68935, 85966, 110296, 137870, 171932, 214915, 275740, 343864, 429830, 551480, 730711, 859660, 1461422, 1719320, 2922844, 3653555, 5845688, 7307110, 14614220, 29228440]

約数ペア:

[(1, 29228440), (2, 14614220), (4, 7307110), (5, 5845688), (8, 3653555), (10, 2922844), (17, 1719320), (20, 1461422), (34, 859660), (40, 730711), (53, 551480), (68, 429830), (85, 343864), (106, 275740), (136, 214915), (170, 171932), (212, 137870), (265, 110296), (340, 85966), (424, 68935), (530, 55148), (680, 42983), (811, 36040), (901, 32440), (1060, 27574), (1622, 18020), (1802, 16220), (2120, 13787), (3244, 9010), (3604, 8110), (4055, 7208), (4505, 6488)]