39485220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38711}}^1$

素因数の和:38740

約数の個数: 48

約数和(自身を含む): 117065088

約数和(自身を除く): 77579868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 38711, 77422, 116133, 154844, 193555, 232266, 387110, 464532, 580665, 658087, 774220, 1161330, 1316174, 1974261, 2322660, 2632348, 3290435, 3948522, 6580870, 7897044, 9871305, 13161740, 19742610, 39485220]

約数ペア:

[(1, 39485220), (2, 19742610), (3, 13161740), (4, 9871305), (5, 7897044), (6, 6580870), (10, 3948522), (12, 3290435), (15, 2632348), (17, 2322660), (20, 1974261), (30, 1316174), (34, 1161330), (51, 774220), (60, 658087), (68, 580665), (85, 464532), (102, 387110), (170, 232266), (204, 193555), (255, 154844), (340, 116133), (510, 77422), (1020, 38711)]