39256490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 48560470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 179, 182, 241, 358, 455, 482, 895, 910, 1205, 1253, 1687, 1790, 2327, 2410, 2506, 3133, 3374, 4654, 6265, 6266, 8435, 11635, 12530, 15665, 16289, 16870, 21931, 23270, 31330, 32578, 43139, 43862, 81445, 86278, 109655, 162890, 215695, 219310, 301973, 431390, 560807, 603946, 1121614, 1509865, 2804035, 3019730, 3925649, 5608070, 7851298, 19628245, 39256490]

約数ペア:

[(1, 39256490), (2, 19628245), (5, 7851298), (7, 5608070), (10, 3925649), (13, 3019730), (14, 2804035), (26, 1509865), (35, 1121614), (65, 603946), (70, 560807), (91, 431390), (130, 301973), (179, 219310), (182, 215695), (241, 162890), (358, 109655), (455, 86278), (482, 81445), (895, 43862), (910, 43139), (1205, 32578), (1253, 31330), (1687, 23270), (1790, 21931), (2327, 16870), (2410, 16289), (2506, 15665), (3133, 12530), (3374, 11635), (4654, 8435), (6265, 6266)]