29528080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4543

約数の個数: 40

約数和(自身を含む): 69495552

約数和(自身を除く): 39967472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4447, 6640, 8894, 17788, 22235, 35576, 44470, 71152, 88940, 177880, 355760, 369101, 738202, 1476404, 1845505, 2952808, 3691010, 5905616, 7382020, 14764040, 29528080]

約数ペア:

[(1, 29528080), (2, 14764040), (4, 7382020), (5, 5905616), (8, 3691010), (10, 2952808), (16, 1845505), (20, 1476404), (40, 738202), (80, 369101), (83, 355760), (166, 177880), (332, 88940), (415, 71152), (664, 44470), (830, 35576), (1328, 22235), (1660, 17788), (3320, 8894), (4447, 6640)]