40239144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 126753120

約数和(自身を除く): 86513976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 47, 66, 69, 72, 88, 92, 94, 99, 132, 138, 141, 184, 188, 198, 207, 253, 264, 276, 282, 376, 396, 414, 423, 506, 517, 552, 564, 759, 792, 828, 846, 1012, 1034, 1081, 1128, 1518, 1551, 1656, 1692, 2024, 2068, 2162, 2209, 2277, 3036, 3102, 3243, 3384, 4136, 4324, 4418, 4554, 4653, 6072, 6204, 6486, 6627, 8648, 8836, 9108, 9306, 9729, 11891, 12408, 12972, 13254, 17672, 18216, 18612, 19458, 19881, 23782, 24299, 25944, 26508, 35673, 37224, 38916, 39762, 47564, 48598, 50807, 53016, 71346, 72897, 77832, 79524, 95128, 97196, 101614, 107019, 142692, 145794, 152421, 159048, 194392, 203228, 214038, 218691, 285384, 291588, 304842, 406456, 428076, 437382, 457263, 558877, 583176, 609684, 856152, 874764, 914526, 1117754, 1219368, 1676631, 1749528, 1829052, 2235508, 3353262, 3658104, 4471016, 5029893, 6706524, 10059786, 13413048, 20119572, 40239144]

約数ペア:

[(1, 40239144), (2, 20119572), (3, 13413048), (4, 10059786), (6, 6706524), (8, 5029893), (9, 4471016), (11, 3658104), (12, 3353262), (18, 2235508), (22, 1829052), (23, 1749528), (24, 1676631), (33, 1219368), (36, 1117754), (44, 914526), (46, 874764), (47, 856152), (66, 609684), (69, 583176), (72, 558877), (88, 457263), (92, 437382), (94, 428076), (99, 406456), (132, 304842), (138, 291588), (141, 285384), (184, 218691), (188, 214038), (198, 203228), (207, 194392), (253, 159048), (264, 152421), (276, 145794), (282, 142692), (376, 107019), (396, 101614), (414, 97196), (423, 95128), (506, 79524), (517, 77832), (552, 72897), (564, 71346), (759, 53016), (792, 50807), (828, 48598), (846, 47564), (1012, 39762), (1034, 38916), (1081, 37224), (1128, 35673), (1518, 26508), (1551, 25944), (1656, 24299), (1692, 23782), (2024, 19881), (2068, 19458), (2162, 18612), (2209, 18216), (2277, 17672), (3036, 13254), (3102, 12972), (3243, 12408), (3384, 11891), (4136, 9729), (4324, 9306), (4418, 9108), (4554, 8836), (4653, 8648), (6072, 6627), (6204, 6486)]