40307616

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 115429860

約数和(自身を除く): 75122244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 809, 1038, 1384, 1557, 1618, 2076, 2427, 2768, 3114, 3236, 4152, 4854, 5536, 6228, 6472, 7281, 8304, 9708, 12456, 12944, 14562, 16608, 19416, 24912, 25888, 29124, 38832, 49824, 58248, 77664, 116496, 139957, 232992, 279914, 419871, 559828, 839742, 1119656, 1259613, 1679484, 2239312, 2519226, 3358968, 4478624, 5038452, 6717936, 10076904, 13435872, 20153808, 40307616]

約数ペア:

[(1, 40307616), (2, 20153808), (3, 13435872), (4, 10076904), (6, 6717936), (8, 5038452), (9, 4478624), (12, 3358968), (16, 2519226), (18, 2239312), (24, 1679484), (32, 1259613), (36, 1119656), (48, 839742), (72, 559828), (96, 419871), (144, 279914), (173, 232992), (288, 139957), (346, 116496), (519, 77664), (692, 58248), (809, 49824), (1038, 38832), (1384, 29124), (1557, 25888), (1618, 24912), (2076, 19416), (2427, 16608), (2768, 14562), (3114, 12944), (3236, 12456), (4152, 9708), (4854, 8304), (5536, 7281), (6228, 6472)]