40320324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 115053120

約数和(自身を除く): 74732796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3511, 3828, 5742, 7022, 10533, 11484, 14044, 21066, 31599, 38621, 42132, 63198, 77242, 101819, 115863, 126396, 154484, 203638, 231726, 305457, 347589, 407276, 463452, 610914, 695178, 916371, 1120009, 1221828, 1390356, 1832742, 2240018, 3360027, 3665484, 4480036, 6720054, 10080081, 13440108, 20160162, 40320324]

約数ペア:

[(1, 40320324), (2, 20160162), (3, 13440108), (4, 10080081), (6, 6720054), (9, 4480036), (11, 3665484), (12, 3360027), (18, 2240018), (22, 1832742), (29, 1390356), (33, 1221828), (36, 1120009), (44, 916371), (58, 695178), (66, 610914), (87, 463452), (99, 407276), (116, 347589), (132, 305457), (174, 231726), (198, 203638), (261, 154484), (319, 126396), (348, 115863), (396, 101819), (522, 77242), (638, 63198), (957, 42132), (1044, 38621), (1276, 31599), (1914, 21066), (2871, 14044), (3511, 11484), (3828, 10533), (5742, 7022)]