40993320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 123560640

約数和(自身を除く): 82567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1361, 1506, 2008, 2510, 2722, 3012, 3765, 4083, 5020, 5444, 6024, 6805, 7530, 8166, 10040, 10888, 13610, 15060, 16332, 20415, 27220, 30120, 32664, 40830, 54440, 81660, 163320, 341611, 683222, 1024833, 1366444, 1708055, 2049666, 2732888, 3416110, 4099332, 5124165, 6832220, 8198664, 10248330, 13664440, 20496660, 40993320]

約数ペア:

[(1, 40993320), (2, 20496660), (3, 13664440), (4, 10248330), (5, 8198664), (6, 6832220), (8, 5124165), (10, 4099332), (12, 3416110), (15, 2732888), (20, 2049666), (24, 1708055), (30, 1366444), (40, 1024833), (60, 683222), (120, 341611), (251, 163320), (502, 81660), (753, 54440), (1004, 40830), (1255, 32664), (1361, 30120), (1506, 27220), (2008, 20415), (2510, 16332), (2722, 15060), (3012, 13610), (3765, 10888), (4083, 10040), (5020, 8166), (5444, 7530), (6024, 6805)]