83477480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122761}}^1$

素因数の和:122789

約数の個数: 32

約数和(自身を含む): 198874440

約数和(自身を除く): 115396960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 122761, 245522, 491044, 613805, 982088, 1227610, 2086937, 2455220, 4173874, 4910440, 8347748, 10434685, 16695496, 20869370, 41738740, 83477480]

約数ペア:

[(1, 83477480), (2, 41738740), (4, 20869370), (5, 16695496), (8, 10434685), (10, 8347748), (17, 4910440), (20, 4173874), (34, 2455220), (40, 2086937), (68, 1227610), (85, 982088), (136, 613805), (170, 491044), (340, 245522), (680, 122761)]