3728260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 7894656

約数和(自身を除く): 4166396

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1423, 2620, 2846, 5692, 7115, 14230, 28460, 186413, 372826, 745652, 932065, 1864130, 3728260]

約数ペア:

[(1, 3728260), (2, 1864130), (4, 932065), (5, 745652), (10, 372826), (20, 186413), (131, 28460), (262, 14230), (524, 7115), (655, 5692), (1310, 2846), (1423, 2620)]