29138960

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 68138496

約数和(自身を除く): 38999536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1907, 1910, 3056, 3814, 3820, 7628, 7640, 9535, 15256, 15280, 19070, 30512, 38140, 76280, 152560, 364237, 728474, 1456948, 1821185, 2913896, 3642370, 5827792, 7284740, 14569480, 29138960]

約数ペア:

[(1, 29138960), (2, 14569480), (4, 7284740), (5, 5827792), (8, 3642370), (10, 2913896), (16, 1821185), (20, 1456948), (40, 728474), (80, 364237), (191, 152560), (382, 76280), (764, 38140), (955, 30512), (1528, 19070), (1907, 15280), (1910, 15256), (3056, 9535), (3814, 7640), (3820, 7628)]