38949200

素因数分解:

$2^4\times 5^2\times {\mathrm{97373}}^1$

素因数の和:97391

約数の個数: 30

約数和(自身を含む): 93576414

約数和(自身を除く): 54627214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97373, 194746, 389492, 486865, 778984, 973730, 1557968, 1947460, 2434325, 3894920, 4868650, 7789840, 9737300, 19474600, 38949200]

約数ペア:

[(1, 38949200), (2, 19474600), (4, 9737300), (5, 7789840), (8, 4868650), (10, 3894920), (16, 2434325), (20, 1947460), (25, 1557968), (40, 973730), (50, 778984), (80, 486865), (100, 389492), (200, 194746), (400, 97373)]