3856880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 9216672

約数和(自身を除く): 5359792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1303, 1480, 2606, 2960, 5212, 6515, 10424, 13030, 20848, 26060, 48211, 52120, 96422, 104240, 192844, 241055, 385688, 482110, 771376, 964220, 1928440, 3856880]

約数ペア:

[(1, 3856880), (2, 1928440), (4, 964220), (5, 771376), (8, 482110), (10, 385688), (16, 241055), (20, 192844), (37, 104240), (40, 96422), (74, 52120), (80, 48211), (148, 26060), (185, 20848), (296, 13030), (370, 10424), (592, 6515), (740, 5212), (1303, 2960), (1480, 2606)]