27596920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 67878720

約数和(自身を除く): 40281800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 727, 730, 949, 1454, 1460, 1898, 2908, 2920, 3635, 3796, 4745, 5816, 7270, 7592, 9451, 9490, 14540, 18902, 18980, 29080, 37804, 37960, 47255, 53071, 75608, 94510, 106142, 189020, 212284, 265355, 378040, 424568, 530710, 689923, 1061420, 1379846, 2122840, 2759692, 3449615, 5519384, 6899230, 13798460, 27596920]

約数ペア:

[(1, 27596920), (2, 13798460), (4, 6899230), (5, 5519384), (8, 3449615), (10, 2759692), (13, 2122840), (20, 1379846), (26, 1061420), (40, 689923), (52, 530710), (65, 424568), (73, 378040), (104, 265355), (130, 212284), (146, 189020), (260, 106142), (292, 94510), (365, 75608), (520, 53071), (584, 47255), (727, 37960), (730, 37804), (949, 29080), (1454, 18980), (1460, 18902), (1898, 14540), (2908, 9490), (2920, 9451), (3635, 7592), (3796, 7270), (4745, 5816)]