29124080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5073

約数の個数: 40

約数和(自身を含む): 68654832

約数和(自身を除く): 39530752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4987, 5840, 9974, 19948, 24935, 39896, 49870, 79792, 99740, 199480, 364051, 398960, 728102, 1456204, 1820255, 2912408, 3640510, 5824816, 7281020, 14562040, 29124080]

約数ペア:

[(1, 29124080), (2, 14562040), (4, 7281020), (5, 5824816), (8, 3640510), (10, 2912408), (16, 1820255), (20, 1456204), (40, 728102), (73, 398960), (80, 364051), (146, 199480), (292, 99740), (365, 79792), (584, 49870), (730, 39896), (1168, 24935), (1460, 19948), (2920, 9974), (4987, 5840)]