40508748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 123675552

約数和(自身を除く): 83166804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 337, 371, 378, 477, 567, 636, 674, 742, 756, 954, 1011, 1113, 1134, 1348, 1431, 1484, 1908, 2022, 2226, 2268, 2359, 2862, 3033, 3339, 4044, 4293, 4452, 4718, 5724, 6066, 6678, 7077, 8586, 9099, 9436, 10017, 12132, 13356, 14154, 17172, 17861, 18198, 20034, 21231, 27297, 28308, 30051, 35722, 36396, 40068, 42462, 53583, 54594, 60102, 63693, 71444, 84924, 107166, 109188, 120204, 125027, 127386, 160749, 191079, 214332, 250054, 254772, 321498, 375081, 382158, 482247, 500108, 642996, 750162, 764316, 964494, 1125243, 1446741, 1500324, 1928988, 2250486, 2893482, 3375729, 4500972, 5786964, 6751458, 10127187, 13502916, 20254374, 40508748]

約数ペア:

[(1, 40508748), (2, 20254374), (3, 13502916), (4, 10127187), (6, 6751458), (7, 5786964), (9, 4500972), (12, 3375729), (14, 2893482), (18, 2250486), (21, 1928988), (27, 1500324), (28, 1446741), (36, 1125243), (42, 964494), (53, 764316), (54, 750162), (63, 642996), (81, 500108), (84, 482247), (106, 382158), (108, 375081), (126, 321498), (159, 254772), (162, 250054), (189, 214332), (212, 191079), (252, 160749), (318, 127386), (324, 125027), (337, 120204), (371, 109188), (378, 107166), (477, 84924), (567, 71444), (636, 63693), (674, 60102), (742, 54594), (756, 53583), (954, 42462), (1011, 40068), (1113, 36396), (1134, 35722), (1348, 30051), (1431, 28308), (1484, 27297), (1908, 21231), (2022, 20034), (2226, 18198), (2268, 17861), (2359, 17172), (2862, 14154), (3033, 13356), (3339, 12132), (4044, 10017), (4293, 9436), (4452, 9099), (4718, 8586), (5724, 7077), (6066, 6678)]