13305400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 31404240

約数和(自身を除く): 18098840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 937, 1420, 1775, 1874, 2840, 3550, 3748, 4685, 7100, 7496, 9370, 14200, 18740, 23425, 37480, 46850, 66527, 93700, 133054, 187400, 266108, 332635, 532216, 665270, 1330540, 1663175, 2661080, 3326350, 6652700, 13305400]

約数ペア:

[(1, 13305400), (2, 6652700), (4, 3326350), (5, 2661080), (8, 1663175), (10, 1330540), (20, 665270), (25, 532216), (40, 332635), (50, 266108), (71, 187400), (100, 133054), (142, 93700), (200, 66527), (284, 46850), (355, 37480), (568, 23425), (710, 18740), (937, 14200), (1420, 9370), (1775, 7496), (1874, 7100), (2840, 4685), (3550, 3748)]