47895720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399131}}^1$

素因数の和:399145

約数の個数: 32

約数和(自身を含む): 143687520

約数和(自身を除く): 95791800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399131, 798262, 1197393, 1596524, 1995655, 2394786, 3193048, 3991310, 4789572, 5986965, 7982620, 9579144, 11973930, 15965240, 23947860, 47895720]

約数ペア:

[(1, 47895720), (2, 23947860), (3, 15965240), (4, 11973930), (5, 9579144), (6, 7982620), (8, 5986965), (10, 4789572), (12, 3991310), (15, 3193048), (20, 2394786), (24, 1995655), (30, 1596524), (40, 1197393), (60, 798262), (120, 399131)]