28068200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 67039980

約数和(自身を除く): 38971780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 3793, 7400, 7586, 15172, 18965, 30344, 37930, 75860, 94825, 140341, 151720, 189650, 280682, 379300, 561364, 701705, 758600, 1122728, 1403410, 2806820, 3508525, 5613640, 7017050, 14034100, 28068200]

約数ペア:

[(1, 28068200), (2, 14034100), (4, 7017050), (5, 5613640), (8, 3508525), (10, 2806820), (20, 1403410), (25, 1122728), (37, 758600), (40, 701705), (50, 561364), (74, 379300), (100, 280682), (148, 189650), (185, 151720), (200, 140341), (296, 94825), (370, 75860), (740, 37930), (925, 30344), (1480, 18965), (1850, 15172), (3700, 7586), (3793, 7400)]