47117640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{392647}}^1$

素因数の和:392661

約数の個数: 32

約数和(自身を含む): 141353280

約数和(自身を除く): 94235640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 392647, 785294, 1177941, 1570588, 1963235, 2355882, 3141176, 3926470, 4711764, 5889705, 7852940, 9423528, 11779410, 15705880, 23558820, 47117640]

約数ペア:

[(1, 47117640), (2, 23558820), (3, 15705880), (4, 11779410), (5, 9423528), (6, 7852940), (8, 5889705), (10, 4711764), (12, 3926470), (15, 3141176), (20, 2355882), (24, 1963235), (30, 1570588), (40, 1177941), (60, 785294), (120, 392647)]