620070160

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{59167}}^1$

素因数の和:59311

約数の個数: 40

約数和(自身を含む): 1452692736

約数和(自身を除く): 832622576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 59167, 118334, 236668, 295835, 473336, 591670, 946672, 1183340, 2366680, 4733360, 7750877, 15501754, 31003508, 38754385, 62007016, 77508770, 124014032, 155017540, 310035080, 620070160]

約数ペア:

[(1, 620070160), (2, 310035080), (4, 155017540), (5, 124014032), (8, 77508770), (10, 62007016), (16, 38754385), (20, 31003508), (40, 15501754), (80, 7750877), (131, 4733360), (262, 2366680), (524, 1183340), (655, 946672), (1048, 591670), (1310, 473336), (2096, 295835), (2620, 236668), (5240, 118334), (10480, 59167)]