5290301920

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2148

約数の個数: 96

約数和(自身を含む): 12697201440

約数和(自身を除く): 7406899520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 163, 218, 326, 436, 545, 652, 815, 872, 1090, 1304, 1630, 1744, 1861, 2180, 2608, 3260, 3488, 3722, 4360, 5216, 6520, 7444, 8720, 9305, 13040, 14888, 17440, 17767, 18610, 26080, 29776, 35534, 37220, 59552, 71068, 74440, 88835, 142136, 148880, 177670, 202849, 284272, 297760, 303343, 355340, 405698, 568544, 606686, 710680, 811396, 1014245, 1213372, 1421360, 1516715, 1622792, 2028490, 2426744, 2842720, 3033430, 3245584, 4056980, 4853488, 6066860, 6491168, 8113960, 9706976, 12133720, 16227920, 24267440, 32455840, 33064387, 48534880, 66128774, 132257548, 165321935, 264515096, 330643870, 529030192, 661287740, 1058060384, 1322575480, 2645150960, 5290301920]

約数ペア:

[(1, 5290301920), (2, 2645150960), (4, 1322575480), (5, 1058060384), (8, 661287740), (10, 529030192), (16, 330643870), (20, 264515096), (32, 165321935), (40, 132257548), (80, 66128774), (109, 48534880), (160, 33064387), (163, 32455840), (218, 24267440), (326, 16227920), (436, 12133720), (545, 9706976), (652, 8113960), (815, 6491168), (872, 6066860), (1090, 4853488), (1304, 4056980), (1630, 3245584), (1744, 3033430), (1861, 2842720), (2180, 2426744), (2608, 2028490), (3260, 1622792), (3488, 1516715), (3722, 1421360), (4360, 1213372), (5216, 1014245), (6520, 811396), (7444, 710680), (8720, 606686), (9305, 568544), (13040, 405698), (14888, 355340), (17440, 303343), (17767, 297760), (18610, 284272), (26080, 202849), (29776, 177670), (35534, 148880), (37220, 142136), (59552, 88835), (71068, 74440)]