36671960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 53140840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 647, 872, 1090, 1294, 1417, 2180, 2588, 2834, 3235, 4360, 5176, 5668, 6470, 7085, 8411, 11336, 12940, 14170, 16822, 25880, 28340, 33644, 42055, 56680, 67288, 70523, 84110, 141046, 168220, 282092, 336440, 352615, 564184, 705230, 916799, 1410460, 1833598, 2820920, 3667196, 4583995, 7334392, 9167990, 18335980, 36671960]

約数ペア:

[(1, 36671960), (2, 18335980), (4, 9167990), (5, 7334392), (8, 4583995), (10, 3667196), (13, 2820920), (20, 1833598), (26, 1410460), (40, 916799), (52, 705230), (65, 564184), (104, 352615), (109, 336440), (130, 282092), (218, 168220), (260, 141046), (436, 84110), (520, 70523), (545, 67288), (647, 56680), (872, 42055), (1090, 33644), (1294, 28340), (1417, 25880), (2180, 16822), (2588, 14170), (2834, 12940), (3235, 11336), (4360, 8411), (5176, 7085), (5668, 6470)]