73941680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6121}}^1$

素因数の和:6285

約数の個数: 40

約数和(自身を含む): 173081184

約数和(自身を除く): 99139504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 6121, 12080, 12242, 24484, 30605, 48968, 61210, 97936, 122420, 244840, 489680, 924271, 1848542, 3697084, 4621355, 7394168, 9242710, 14788336, 18485420, 36970840, 73941680]

約数ペア:

[(1, 73941680), (2, 36970840), (4, 18485420), (5, 14788336), (8, 9242710), (10, 7394168), (16, 4621355), (20, 3697084), (40, 1848542), (80, 924271), (151, 489680), (302, 244840), (604, 122420), (755, 97936), (1208, 61210), (1510, 48968), (2416, 30605), (3020, 24484), (6040, 12242), (6121, 12080)]