40747968

素因数分解:

$2^6\times 3^3\times {\mathrm{23581}}^1$

素因数の和:23602

約数の個数: 56

約数和(自身を含む): 119796560

約数和(自身を除く): 79048592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 23581, 47162, 70743, 94324, 141486, 188648, 212229, 282972, 377296, 424458, 565944, 636687, 754592, 848916, 1131888, 1273374, 1509184, 1697832, 2263776, 2546748, 3395664, 4527552, 5093496, 6791328, 10186992, 13582656, 20373984, 40747968]

約数ペア:

[(1, 40747968), (2, 20373984), (3, 13582656), (4, 10186992), (6, 6791328), (8, 5093496), (9, 4527552), (12, 3395664), (16, 2546748), (18, 2263776), (24, 1697832), (27, 1509184), (32, 1273374), (36, 1131888), (48, 848916), (54, 754592), (64, 636687), (72, 565944), (96, 424458), (108, 377296), (144, 282972), (192, 212229), (216, 188648), (288, 141486), (432, 94324), (576, 70743), (864, 47162), (1728, 23581)]