11860720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 28328544

約数和(自身を除く): 16467824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4007, 8014, 16028, 20035, 32056, 40070, 64112, 80140, 148259, 160280, 296518, 320560, 593036, 741295, 1186072, 1482590, 2372144, 2965180, 5930360, 11860720]

約数ペア:

[(1, 11860720), (2, 5930360), (4, 2965180), (5, 2372144), (8, 1482590), (10, 1186072), (16, 741295), (20, 593036), (37, 320560), (40, 296518), (74, 160280), (80, 148259), (148, 80140), (185, 64112), (296, 40070), (370, 32056), (592, 20035), (740, 16028), (1480, 8014), (2960, 4007)]