40575564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 109003440

約数和(自身を除く): 68427876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 433, 548, 684, 822, 866, 1233, 1299, 1644, 1732, 2466, 2598, 2603, 3897, 4932, 5196, 5206, 7794, 7809, 8227, 10412, 15588, 15618, 16454, 23427, 24681, 31236, 32908, 46854, 49362, 59321, 74043, 93708, 98724, 118642, 148086, 177963, 237284, 296172, 355926, 533889, 711852, 1067778, 1127099, 2135556, 2254198, 3381297, 4508396, 6762594, 10143891, 13525188, 20287782, 40575564]

約数ペア:

[(1, 40575564), (2, 20287782), (3, 13525188), (4, 10143891), (6, 6762594), (9, 4508396), (12, 3381297), (18, 2254198), (19, 2135556), (36, 1127099), (38, 1067778), (57, 711852), (76, 533889), (114, 355926), (137, 296172), (171, 237284), (228, 177963), (274, 148086), (342, 118642), (411, 98724), (433, 93708), (548, 74043), (684, 59321), (822, 49362), (866, 46854), (1233, 32908), (1299, 31236), (1644, 24681), (1732, 23427), (2466, 16454), (2598, 15618), (2603, 15588), (3897, 10412), (4932, 8227), (5196, 7809), (5206, 7794)]