43116040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 70931960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 109, 110, 116, 124, 145, 155, 218, 220, 232, 248, 290, 310, 319, 341, 436, 440, 545, 580, 620, 638, 682, 872, 899, 1090, 1160, 1199, 1240, 1276, 1364, 1595, 1705, 1798, 2180, 2398, 2552, 2728, 3161, 3190, 3379, 3410, 3596, 4360, 4495, 4796, 5995, 6322, 6380, 6758, 6820, 7192, 8990, 9592, 9889, 11990, 12644, 12760, 13516, 13640, 15805, 16895, 17980, 19778, 23980, 25288, 27032, 31610, 33790, 34771, 35960, 37169, 39556, 47960, 49445, 63220, 67580, 69542, 74338, 79112, 97991, 98890, 126440, 135160, 139084, 148676, 173855, 185845, 195982, 197780, 278168, 297352, 347710, 371690, 391964, 395560, 489955, 695420, 743380, 783928, 979910, 1077901, 1390840, 1486760, 1959820, 2155802, 3919640, 4311604, 5389505, 8623208, 10779010, 21558020, 43116040]

約数ペア:

[(1, 43116040), (2, 21558020), (4, 10779010), (5, 8623208), (8, 5389505), (10, 4311604), (11, 3919640), (20, 2155802), (22, 1959820), (29, 1486760), (31, 1390840), (40, 1077901), (44, 979910), (55, 783928), (58, 743380), (62, 695420), (88, 489955), (109, 395560), (110, 391964), (116, 371690), (124, 347710), (145, 297352), (155, 278168), (218, 197780), (220, 195982), (232, 185845), (248, 173855), (290, 148676), (310, 139084), (319, 135160), (341, 126440), (436, 98890), (440, 97991), (545, 79112), (580, 74338), (620, 69542), (638, 67580), (682, 63220), (872, 49445), (899, 47960), (1090, 39556), (1160, 37169), (1199, 35960), (1240, 34771), (1276, 33790), (1364, 31610), (1595, 27032), (1705, 25288), (1798, 23980), (2180, 19778), (2398, 17980), (2552, 16895), (2728, 15805), (3161, 13640), (3190, 13516), (3379, 12760), (3410, 12644), (3596, 11990), (4360, 9889), (4495, 9592), (4796, 8990), (5995, 7192), (6322, 6820), (6380, 6758)]