39208120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 64

約数和(自身を含む): 106764480

約数和(自身を除く): 67556360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8237, 16474, 32948, 41185, 57659, 65896, 82370, 115318, 140029, 164740, 230636, 280058, 288295, 329480, 461272, 560116, 576590, 700145, 980203, 1120232, 1153180, 1400290, 1960406, 2306360, 2800580, 3920812, 4901015, 5601160, 7841624, 9802030, 19604060, 39208120]

約数ペア:

[(1, 39208120), (2, 19604060), (4, 9802030), (5, 7841624), (7, 5601160), (8, 4901015), (10, 3920812), (14, 2800580), (17, 2306360), (20, 1960406), (28, 1400290), (34, 1153180), (35, 1120232), (40, 980203), (56, 700145), (68, 576590), (70, 560116), (85, 461272), (119, 329480), (136, 288295), (140, 280058), (170, 230636), (238, 164740), (280, 140029), (340, 115318), (476, 82370), (595, 65896), (680, 57659), (952, 41185), (1190, 32948), (2380, 16474), (4760, 8237)]