39548120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 99208800

約数和(自身を除く): 59660680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3061, 3230, 6122, 6460, 12244, 12920, 15305, 24488, 30610, 52037, 58159, 61220, 104074, 116318, 122440, 208148, 232636, 260185, 290795, 416296, 465272, 520370, 581590, 988703, 1040740, 1163180, 1977406, 2081480, 2326360, 3954812, 4943515, 7909624, 9887030, 19774060, 39548120]

約数ペア:

[(1, 39548120), (2, 19774060), (4, 9887030), (5, 7909624), (8, 4943515), (10, 3954812), (17, 2326360), (19, 2081480), (20, 1977406), (34, 1163180), (38, 1040740), (40, 988703), (68, 581590), (76, 520370), (85, 465272), (95, 416296), (136, 290795), (152, 260185), (170, 232636), (190, 208148), (323, 122440), (340, 116318), (380, 104074), (646, 61220), (680, 58159), (760, 52037), (1292, 30610), (1615, 24488), (2584, 15305), (3061, 12920), (3230, 12244), (6122, 6460)]