26929360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19831

約数の個数: 40

約数和(自身を含む): 66297096

約数和(自身を除く): 39367736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 19801, 39602, 79204, 99005, 158408, 198010, 316816, 336617, 396020, 673234, 792040, 1346468, 1584080, 1683085, 2692936, 3366170, 5385872, 6732340, 13464680, 26929360]

約数ペア:

[(1, 26929360), (2, 13464680), (4, 6732340), (5, 5385872), (8, 3366170), (10, 2692936), (16, 1683085), (17, 1584080), (20, 1346468), (34, 792040), (40, 673234), (68, 396020), (80, 336617), (85, 316816), (136, 198010), (170, 158408), (272, 99005), (340, 79204), (680, 39602), (1360, 19801)]