40331808

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 129729600

約数和(自身を除く): 89397792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 288, 319, 348, 352, 396, 439, 464, 522, 528, 638, 696, 792, 878, 928, 957, 1044, 1056, 1276, 1317, 1392, 1584, 1756, 1914, 2088, 2552, 2634, 2784, 2871, 3168, 3512, 3828, 3951, 4176, 4829, 5104, 5268, 5742, 7024, 7656, 7902, 8352, 9658, 10208, 10536, 11484, 12731, 14048, 14487, 15312, 15804, 19316, 21072, 22968, 25462, 28974, 30624, 31608, 38193, 38632, 42144, 43461, 45936, 50924, 57948, 63216, 76386, 77264, 86922, 91872, 101848, 114579, 115896, 126432, 140041, 152772, 154528, 173844, 203696, 229158, 231792, 280082, 305544, 347688, 407392, 420123, 458316, 463584, 560164, 611088, 695376, 840246, 916632, 1120328, 1222176, 1260369, 1390752, 1680492, 1833264, 2240656, 2520738, 3360984, 3666528, 4481312, 5041476, 6721968, 10082952, 13443936, 20165904, 40331808]

約数ペア:

[(1, 40331808), (2, 20165904), (3, 13443936), (4, 10082952), (6, 6721968), (8, 5041476), (9, 4481312), (11, 3666528), (12, 3360984), (16, 2520738), (18, 2240656), (22, 1833264), (24, 1680492), (29, 1390752), (32, 1260369), (33, 1222176), (36, 1120328), (44, 916632), (48, 840246), (58, 695376), (66, 611088), (72, 560164), (87, 463584), (88, 458316), (96, 420123), (99, 407392), (116, 347688), (132, 305544), (144, 280082), (174, 231792), (176, 229158), (198, 203696), (232, 173844), (261, 154528), (264, 152772), (288, 140041), (319, 126432), (348, 115896), (352, 114579), (396, 101848), (439, 91872), (464, 86922), (522, 77264), (528, 76386), (638, 63216), (696, 57948), (792, 50924), (878, 45936), (928, 43461), (957, 42144), (1044, 38632), (1056, 38193), (1276, 31608), (1317, 30624), (1392, 28974), (1584, 25462), (1756, 22968), (1914, 21072), (2088, 19316), (2552, 15804), (2634, 15312), (2784, 14487), (2871, 14048), (3168, 12731), (3512, 11484), (3828, 10536), (3951, 10208), (4176, 9658), (4829, 8352), (5104, 7902), (5268, 7656), (5742, 7024)]