40171860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 123710496

約数和(自身を除く): 83538636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3331, 4020, 6030, 6662, 9993, 12060, 13324, 16655, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 99930, 119916, 149895, 199860, 223177, 299790, 446354, 599580, 669531, 892708, 1115885, 1339062, 2008593, 2231770, 2678124, 3347655, 4017186, 4463540, 6695310, 8034372, 10042965, 13390620, 20085930, 40171860]

約数ペア:

[(1, 40171860), (2, 20085930), (3, 13390620), (4, 10042965), (5, 8034372), (6, 6695310), (9, 4463540), (10, 4017186), (12, 3347655), (15, 2678124), (18, 2231770), (20, 2008593), (30, 1339062), (36, 1115885), (45, 892708), (60, 669531), (67, 599580), (90, 446354), (134, 299790), (180, 223177), (201, 199860), (268, 149895), (335, 119916), (402, 99930), (603, 66620), (670, 59958), (804, 49965), (1005, 39972), (1206, 33310), (1340, 29979), (2010, 19986), (2412, 16655), (3015, 13324), (3331, 12060), (4020, 9993), (6030, 6662)]