40702896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 129991680

約数和(自身を除く): 89288784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1279, 1326, 1768, 1872, 1989, 2448, 2558, 2652, 3536, 3837, 3978, 5116, 5304, 7674, 7956, 10232, 10608, 11511, 15348, 15912, 16627, 20464, 21743, 23022, 30696, 31824, 33254, 43486, 46044, 49881, 61392, 65229, 66508, 86972, 92088, 99762, 130458, 133016, 149643, 173944, 184176, 195687, 199524, 260916, 266032, 282659, 299286, 347888, 391374, 399048, 521832, 565318, 598572, 782748, 798096, 847977, 1043664, 1130636, 1197144, 1565496, 1695954, 2261272, 2394288, 2543931, 3130992, 3391908, 4522544, 5087862, 6783816, 10175724, 13567632, 20351448, 40702896]

約数ペア:

[(1, 40702896), (2, 20351448), (3, 13567632), (4, 10175724), (6, 6783816), (8, 5087862), (9, 4522544), (12, 3391908), (13, 3130992), (16, 2543931), (17, 2394288), (18, 2261272), (24, 1695954), (26, 1565496), (34, 1197144), (36, 1130636), (39, 1043664), (48, 847977), (51, 798096), (52, 782748), (68, 598572), (72, 565318), (78, 521832), (102, 399048), (104, 391374), (117, 347888), (136, 299286), (144, 282659), (153, 266032), (156, 260916), (204, 199524), (208, 195687), (221, 184176), (234, 173944), (272, 149643), (306, 133016), (312, 130458), (408, 99762), (442, 92088), (468, 86972), (612, 66508), (624, 65229), (663, 61392), (816, 49881), (884, 46044), (936, 43486), (1224, 33254), (1279, 31824), (1326, 30696), (1768, 23022), (1872, 21743), (1989, 20464), (2448, 16627), (2558, 15912), (2652, 15348), (3536, 11511), (3837, 10608), (3978, 10232), (5116, 7956), (5304, 7674)]