64019080

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6869}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 144682200

約数和(自身を除く): 80663120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 6869, 9320, 13738, 27476, 34345, 54952, 68690, 137380, 274760, 1600477, 3200954, 6401908, 8002385, 12803816, 16004770, 32009540, 64019080]

約数ペア:

[(1, 64019080), (2, 32009540), (4, 16004770), (5, 12803816), (8, 8002385), (10, 6401908), (20, 3200954), (40, 1600477), (233, 274760), (466, 137380), (932, 68690), (1165, 54952), (1864, 34345), (2330, 27476), (4660, 13738), (6869, 9320)]