82086140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 182138880

約数和(自身を除く): 100052740

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 3079, 5332, 6158, 6665, 12316, 13330, 15395, 26660, 30790, 61580, 95449, 132397, 190898, 264794, 381796, 477245, 529588, 661985, 954490, 1323970, 1908980, 2647940, 4104307, 8208614, 16417228, 20521535, 41043070, 82086140]

約数ペア:

[(1, 82086140), (2, 41043070), (4, 20521535), (5, 16417228), (10, 8208614), (20, 4104307), (31, 2647940), (43, 1908980), (62, 1323970), (86, 954490), (124, 661985), (155, 529588), (172, 477245), (215, 381796), (310, 264794), (430, 190898), (620, 132397), (860, 95449), (1333, 61580), (2666, 30790), (3079, 26660), (5332, 15395), (6158, 13330), (6665, 12316)]