29742800

素因数分解:

$2^4\times 5^2\times {\mathrm{74357}}^1$

素因数の和:74375

約数の個数: 30

約数和(自身を含む): 71458038

約数和(自身を除く): 41715238

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74357, 148714, 297428, 371785, 594856, 743570, 1189712, 1487140, 1858925, 2974280, 3717850, 5948560, 7435700, 14871400, 29742800]

約数ペア:

[(1, 29742800), (2, 14871400), (4, 7435700), (5, 5948560), (8, 3717850), (10, 2974280), (16, 1858925), (20, 1487140), (25, 1189712), (40, 743570), (50, 594856), (80, 371785), (100, 297428), (200, 148714), (400, 74357)]