40720032

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8350

約数の個数: 72

約数和(自身を含む): 122623956

約数和(自身を除く): 81903924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 8317, 16634, 24951, 33268, 49902, 66536, 74853, 99804, 133072, 141389, 149706, 199608, 266144, 282778, 299412, 399216, 424167, 565556, 598824, 798432, 848334, 1131112, 1197648, 1272501, 1696668, 2262224, 2395296, 2545002, 3393336, 4524448, 5090004, 6786672, 10180008, 13573344, 20360016, 40720032]

約数ペア:

[(1, 40720032), (2, 20360016), (3, 13573344), (4, 10180008), (6, 6786672), (8, 5090004), (9, 4524448), (12, 3393336), (16, 2545002), (17, 2395296), (18, 2262224), (24, 1696668), (32, 1272501), (34, 1197648), (36, 1131112), (48, 848334), (51, 798432), (68, 598824), (72, 565556), (96, 424167), (102, 399216), (136, 299412), (144, 282778), (153, 266144), (204, 199608), (272, 149706), (288, 141389), (306, 133072), (408, 99804), (544, 74853), (612, 66536), (816, 49902), (1224, 33268), (1632, 24951), (2448, 16634), (4896, 8317)]