83265320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122449}}^1$

素因数の和:122477

約数の個数: 32

約数和(自身を含む): 198369000

約数和(自身を除く): 115103680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 122449, 244898, 489796, 612245, 979592, 1224490, 2081633, 2448980, 4163266, 4897960, 8326532, 10408165, 16653064, 20816330, 41632660, 83265320]

約数ペア:

[(1, 83265320), (2, 41632660), (4, 20816330), (5, 16653064), (8, 10408165), (10, 8326532), (17, 4897960), (20, 4163266), (34, 2448980), (40, 2081633), (68, 1224490), (85, 979592), (136, 612245), (170, 489796), (340, 244898), (680, 122449)]