40591140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15733}}^1$

素因数の和:15788

約数の個数: 48

約数和(自身を含む): 116305728

約数和(自身を除く): 75714588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15733, 31466, 47199, 62932, 78665, 94398, 157330, 188796, 235995, 314660, 471990, 676519, 943980, 1353038, 2029557, 2706076, 3382595, 4059114, 6765190, 8118228, 10147785, 13530380, 20295570, 40591140]

約数ペア:

[(1, 40591140), (2, 20295570), (3, 13530380), (4, 10147785), (5, 8118228), (6, 6765190), (10, 4059114), (12, 3382595), (15, 2706076), (20, 2029557), (30, 1353038), (43, 943980), (60, 676519), (86, 471990), (129, 314660), (172, 235995), (215, 188796), (258, 157330), (430, 94398), (516, 78665), (645, 62932), (860, 47199), (1290, 31466), (2580, 15733)]