40387536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 130765440

約数和(自身を除く): 90377904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 206, 252, 309, 336, 389, 412, 504, 618, 721, 778, 824, 927, 1008, 1167, 1236, 1442, 1556, 1648, 1854, 2163, 2334, 2472, 2723, 2884, 3112, 3501, 3708, 4326, 4668, 4944, 5446, 5768, 6224, 6489, 7002, 7416, 8169, 8652, 9336, 10892, 11536, 12978, 14004, 14832, 16338, 17304, 18672, 21784, 24507, 25956, 28008, 32676, 34608, 40067, 43568, 49014, 51912, 56016, 65352, 80134, 98028, 103824, 120201, 130704, 160268, 196056, 240402, 280469, 320536, 360603, 392112, 480804, 560938, 641072, 721206, 841407, 961608, 1121876, 1442412, 1682814, 1923216, 2243752, 2524221, 2884824, 3365628, 4487504, 5048442, 5769648, 6731256, 10096884, 13462512, 20193768, 40387536]

約数ペア:

[(1, 40387536), (2, 20193768), (3, 13462512), (4, 10096884), (6, 6731256), (7, 5769648), (8, 5048442), (9, 4487504), (12, 3365628), (14, 2884824), (16, 2524221), (18, 2243752), (21, 1923216), (24, 1682814), (28, 1442412), (36, 1121876), (42, 961608), (48, 841407), (56, 721206), (63, 641072), (72, 560938), (84, 480804), (103, 392112), (112, 360603), (126, 320536), (144, 280469), (168, 240402), (206, 196056), (252, 160268), (309, 130704), (336, 120201), (389, 103824), (412, 98028), (504, 80134), (618, 65352), (721, 56016), (778, 51912), (824, 49014), (927, 43568), (1008, 40067), (1167, 34608), (1236, 32676), (1442, 28008), (1556, 25956), (1648, 24507), (1854, 21784), (2163, 18672), (2334, 17304), (2472, 16338), (2723, 14832), (2884, 14004), (3112, 12978), (3501, 11536), (3708, 10892), (4326, 9336), (4668, 8652), (4944, 8169), (5446, 7416), (5768, 7002), (6224, 6489)]