40207572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 110728800

約数和(自身を除く): 70521228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2027, 2204, 3306, 4054, 4959, 6081, 6612, 8108, 9918, 12162, 18243, 19836, 24324, 36486, 38513, 58783, 72972, 77026, 115539, 117566, 154052, 176349, 231078, 235132, 346617, 352698, 462156, 529047, 693234, 705396, 1058094, 1116877, 1386468, 2116188, 2233754, 3350631, 4467508, 6701262, 10051893, 13402524, 20103786, 40207572]

約数ペア:

[(1, 40207572), (2, 20103786), (3, 13402524), (4, 10051893), (6, 6701262), (9, 4467508), (12, 3350631), (18, 2233754), (19, 2116188), (29, 1386468), (36, 1116877), (38, 1058094), (57, 705396), (58, 693234), (76, 529047), (87, 462156), (114, 352698), (116, 346617), (171, 235132), (174, 231078), (228, 176349), (261, 154052), (342, 117566), (348, 115539), (522, 77026), (551, 72972), (684, 58783), (1044, 38513), (1102, 36486), (1653, 24324), (2027, 19836), (2204, 18243), (3306, 12162), (4054, 9918), (4959, 8108), (6081, 6612)]