39871560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332263}}^1$

素因数の和:332277

約数の個数: 32

約数和(自身を含む): 119615040

約数和(自身を除く): 79743480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332263, 664526, 996789, 1329052, 1661315, 1993578, 2658104, 3322630, 3987156, 4983945, 6645260, 7974312, 9967890, 13290520, 19935780, 39871560]

約数ペア:

[(1, 39871560), (2, 19935780), (3, 13290520), (4, 9967890), (5, 7974312), (6, 6645260), (8, 4983945), (10, 3987156), (12, 3322630), (15, 2658104), (20, 1993578), (24, 1661315), (30, 1329052), (40, 996789), (60, 664526), (120, 332263)]