104517040

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9973}}^1$

素因数の和:10117

約数の個数: 40

約数和(自身を含む): 244881648

約数和(自身を除く): 140364608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 9973, 10480, 19946, 39892, 49865, 79784, 99730, 159568, 199460, 398920, 797840, 1306463, 2612926, 5225852, 6532315, 10451704, 13064630, 20903408, 26129260, 52258520, 104517040]

約数ペア:

[(1, 104517040), (2, 52258520), (4, 26129260), (5, 20903408), (8, 13064630), (10, 10451704), (16, 6532315), (20, 5225852), (40, 2612926), (80, 1306463), (131, 797840), (262, 398920), (524, 199460), (655, 159568), (1048, 99730), (1310, 79784), (2096, 49865), (2620, 39892), (5240, 19946), (9973, 10480)]