40509870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 102795264

約数和(自身を除く): 62285394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1013, 1290, 1333, 2026, 2666, 3039, 3999, 5065, 6078, 6665, 7998, 10130, 13330, 15195, 19995, 30390, 31403, 39990, 43559, 62806, 87118, 94209, 130677, 157015, 188418, 217795, 261354, 314030, 435590, 471045, 653385, 942090, 1306770, 1350329, 2700658, 4050987, 6751645, 8101974, 13503290, 20254935, 40509870]

約数ペア:

[(1, 40509870), (2, 20254935), (3, 13503290), (5, 8101974), (6, 6751645), (10, 4050987), (15, 2700658), (30, 1350329), (31, 1306770), (43, 942090), (62, 653385), (86, 471045), (93, 435590), (129, 314030), (155, 261354), (186, 217795), (215, 188418), (258, 157015), (310, 130677), (430, 94209), (465, 87118), (645, 62806), (930, 43559), (1013, 39990), (1290, 31403), (1333, 30390), (2026, 19995), (2666, 15195), (3039, 13330), (3999, 10130), (5065, 7998), (6078, 6665)]