24776440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 40541960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 53, 58, 62, 65, 104, 106, 116, 124, 130, 145, 155, 212, 232, 248, 260, 265, 290, 310, 377, 403, 424, 520, 530, 580, 620, 689, 754, 806, 899, 1060, 1160, 1240, 1378, 1508, 1537, 1612, 1643, 1798, 1885, 2015, 2120, 2756, 3016, 3074, 3224, 3286, 3445, 3596, 3770, 4030, 4495, 5512, 6148, 6572, 6890, 7192, 7540, 7685, 8060, 8215, 8990, 11687, 12296, 13144, 13780, 15080, 15370, 16120, 16430, 17980, 19981, 21359, 23374, 27560, 30740, 32860, 35960, 39962, 42718, 46748, 47647, 58435, 61480, 65720, 79924, 85436, 93496, 95294, 99905, 106795, 116870, 159848, 170872, 190588, 199810, 213590, 233740, 238235, 381176, 399620, 427180, 467480, 476470, 619411, 799240, 854360, 952940, 1238822, 1905880, 2477644, 3097055, 4955288, 6194110, 12388220, 24776440]

約数ペア:

[(1, 24776440), (2, 12388220), (4, 6194110), (5, 4955288), (8, 3097055), (10, 2477644), (13, 1905880), (20, 1238822), (26, 952940), (29, 854360), (31, 799240), (40, 619411), (52, 476470), (53, 467480), (58, 427180), (62, 399620), (65, 381176), (104, 238235), (106, 233740), (116, 213590), (124, 199810), (130, 190588), (145, 170872), (155, 159848), (212, 116870), (232, 106795), (248, 99905), (260, 95294), (265, 93496), (290, 85436), (310, 79924), (377, 65720), (403, 61480), (424, 58435), (520, 47647), (530, 46748), (580, 42718), (620, 39962), (689, 35960), (754, 32860), (806, 30740), (899, 27560), (1060, 23374), (1160, 21359), (1240, 19981), (1378, 17980), (1508, 16430), (1537, 16120), (1612, 15370), (1643, 15080), (1798, 13780), (1885, 13144), (2015, 12296), (2120, 11687), (2756, 8990), (3016, 8215), (3074, 8060), (3224, 7685), (3286, 7540), (3445, 7192), (3596, 6890), (3770, 6572), (4030, 6148), (4495, 5512)]