39204840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{326707}}^1$

素因数の和:326721

約数の個数: 32

約数和(自身を含む): 117614880

約数和(自身を除く): 78410040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 326707, 653414, 980121, 1306828, 1633535, 1960242, 2613656, 3267070, 3920484, 4900605, 6534140, 7840968, 9801210, 13068280, 19602420, 39204840]

約数ペア:

[(1, 39204840), (2, 19602420), (3, 13068280), (4, 9801210), (5, 7840968), (6, 6534140), (8, 4900605), (10, 3920484), (12, 3267070), (15, 2613656), (20, 1960242), (24, 1633535), (30, 1306828), (40, 980121), (60, 653414), (120, 326707)]