40543740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 131725440

約数和(自身を除く): 91181700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 863, 870, 1044, 1305, 1566, 1620, 1726, 1740, 2349, 2589, 2610, 3132, 3452, 3915, 4315, 4698, 5178, 5220, 7767, 7830, 8630, 9396, 10356, 11745, 12945, 15534, 15660, 17260, 23301, 23490, 25027, 25890, 31068, 38835, 46602, 46980, 50054, 51780, 69903, 75081, 77670, 93204, 100108, 116505, 125135, 139806, 150162, 155340, 225243, 233010, 250270, 279612, 300324, 349515, 375405, 450486, 466020, 500540, 675729, 699030, 750810, 900972, 1126215, 1351458, 1398060, 1501620, 2027187, 2252430, 2702916, 3378645, 4054374, 4504860, 6757290, 8108748, 10135935, 13514580, 20271870, 40543740]

約数ペア:

[(1, 40543740), (2, 20271870), (3, 13514580), (4, 10135935), (5, 8108748), (6, 6757290), (9, 4504860), (10, 4054374), (12, 3378645), (15, 2702916), (18, 2252430), (20, 2027187), (27, 1501620), (29, 1398060), (30, 1351458), (36, 1126215), (45, 900972), (54, 750810), (58, 699030), (60, 675729), (81, 500540), (87, 466020), (90, 450486), (108, 375405), (116, 349515), (135, 300324), (145, 279612), (162, 250270), (174, 233010), (180, 225243), (261, 155340), (270, 150162), (290, 139806), (324, 125135), (348, 116505), (405, 100108), (435, 93204), (522, 77670), (540, 75081), (580, 69903), (783, 51780), (810, 50054), (863, 46980), (870, 46602), (1044, 38835), (1305, 31068), (1566, 25890), (1620, 25027), (1726, 23490), (1740, 23301), (2349, 17260), (2589, 15660), (2610, 15534), (3132, 12945), (3452, 11745), (3915, 10356), (4315, 9396), (4698, 8630), (5178, 7830), (5220, 7767)]