40289238

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 80

約数和(自身を含む): 102871296

約数和(自身を除く): 62582058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 506, 594, 621, 759, 891, 983, 1242, 1518, 1782, 1863, 1966, 2277, 2949, 3726, 4554, 5898, 6831, 8847, 10813, 13662, 17694, 20493, 21626, 22609, 26541, 32439, 40986, 45218, 53082, 64878, 67827, 79623, 97317, 135654, 159246, 194634, 203481, 248699, 291951, 406962, 497398, 583902, 610443, 746097, 875853, 1220886, 1492194, 1751706, 1831329, 2238291, 3662658, 4476582, 6714873, 13429746, 20144619, 40289238]

約数ペア:

[(1, 40289238), (2, 20144619), (3, 13429746), (6, 6714873), (9, 4476582), (11, 3662658), (18, 2238291), (22, 1831329), (23, 1751706), (27, 1492194), (33, 1220886), (46, 875853), (54, 746097), (66, 610443), (69, 583902), (81, 497398), (99, 406962), (138, 291951), (162, 248699), (198, 203481), (207, 194634), (253, 159246), (297, 135654), (414, 97317), (506, 79623), (594, 67827), (621, 64878), (759, 53082), (891, 45218), (983, 40986), (1242, 32439), (1518, 26541), (1782, 22609), (1863, 21626), (1966, 20493), (2277, 17694), (2949, 13662), (3726, 10813), (4554, 8847), (5898, 6831)]