29120732920

素因数分解:

$2^3\times 5^1\times {\mathrm{728018323}}^1$

素因数の和:728018334

約数の個数: 16

約数和(自身を含む): 65521649160

約数和(自身を除く): 36400916240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728018323, 1456036646, 2912073292, 3640091615, 5824146584, 7280183230, 14560366460, 29120732920]

約数ペア:

[(1, 29120732920), (2, 14560366460), (4, 7280183230), (5, 5824146584), (8, 3640091615), (10, 2912073292), (20, 1456036646), (40, 728018323)]