84112480

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4013}}^1$

素因数の和:4159

約数の個数: 48

約数和(自身を含む): 200282544

約数和(自身を除く): 116170064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4013, 4192, 5240, 8026, 10480, 16052, 20065, 20960, 32104, 40130, 64208, 80260, 128416, 160520, 321040, 525703, 642080, 1051406, 2102812, 2628515, 4205624, 5257030, 8411248, 10514060, 16822496, 21028120, 42056240, 84112480]

約数ペア:

[(1, 84112480), (2, 42056240), (4, 21028120), (5, 16822496), (8, 10514060), (10, 8411248), (16, 5257030), (20, 4205624), (32, 2628515), (40, 2102812), (80, 1051406), (131, 642080), (160, 525703), (262, 321040), (524, 160520), (655, 128416), (1048, 80260), (1310, 64208), (2096, 40130), (2620, 32104), (4013, 20960), (4192, 20065), (5240, 16052), (8026, 10480)]