39947904

素因数分解:

$2^7\times 3^4\times {\mathrm{3853}}^1$

素因数の和:3879

約数の個数: 80

約数和(自身を含む): 118915170

約数和(自身を除く): 78967266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 3853, 5184, 7706, 10368, 11559, 15412, 23118, 30824, 34677, 46236, 61648, 69354, 92472, 104031, 123296, 138708, 184944, 208062, 246592, 277416, 312093, 369888, 416124, 493184, 554832, 624186, 739776, 832248, 1109664, 1248372, 1479552, 1664496, 2219328, 2496744, 3328992, 4438656, 4993488, 6657984, 9986976, 13315968, 19973952, 39947904]

約数ペア:

[(1, 39947904), (2, 19973952), (3, 13315968), (4, 9986976), (6, 6657984), (8, 4993488), (9, 4438656), (12, 3328992), (16, 2496744), (18, 2219328), (24, 1664496), (27, 1479552), (32, 1248372), (36, 1109664), (48, 832248), (54, 739776), (64, 624186), (72, 554832), (81, 493184), (96, 416124), (108, 369888), (128, 312093), (144, 277416), (162, 246592), (192, 208062), (216, 184944), (288, 138708), (324, 123296), (384, 104031), (432, 92472), (576, 69354), (648, 61648), (864, 46236), (1152, 34677), (1296, 30824), (1728, 23118), (2592, 15412), (3456, 11559), (3853, 10368), (5184, 7706)]