39965472

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 114528960

約数和(自身を除く): 74563488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 919, 1208, 1359, 1812, 1838, 2416, 2718, 2757, 3624, 3676, 4832, 5436, 5514, 7248, 7352, 8271, 10872, 11028, 14496, 14704, 16542, 21744, 22056, 29408, 33084, 43488, 44112, 66168, 88224, 132336, 138769, 264672, 277538, 416307, 555076, 832614, 1110152, 1248921, 1665228, 2220304, 2497842, 3330456, 4440608, 4995684, 6660912, 9991368, 13321824, 19982736, 39965472]

約数ペア:

[(1, 39965472), (2, 19982736), (3, 13321824), (4, 9991368), (6, 6660912), (8, 4995684), (9, 4440608), (12, 3330456), (16, 2497842), (18, 2220304), (24, 1665228), (32, 1248921), (36, 1110152), (48, 832614), (72, 555076), (96, 416307), (144, 277538), (151, 264672), (288, 138769), (302, 132336), (453, 88224), (604, 66168), (906, 44112), (919, 43488), (1208, 33084), (1359, 29408), (1812, 22056), (1838, 21744), (2416, 16542), (2718, 14704), (2757, 14496), (3624, 11028), (3676, 10872), (4832, 8271), (5436, 7352), (5514, 7248)]