40983420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18461}}^1$

素因数の和:18510

約数の個数: 48

約数和(自身を含む): 117861408

約数和(自身を除く): 76877988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 18461, 36922, 55383, 73844, 92305, 110766, 184610, 221532, 276915, 369220, 553830, 683057, 1107660, 1366114, 2049171, 2732228, 3415285, 4098342, 6830570, 8196684, 10245855, 13661140, 20491710, 40983420]

約数ペア:

[(1, 40983420), (2, 20491710), (3, 13661140), (4, 10245855), (5, 8196684), (6, 6830570), (10, 4098342), (12, 3415285), (15, 2732228), (20, 2049171), (30, 1366114), (37, 1107660), (60, 683057), (74, 553830), (111, 369220), (148, 276915), (185, 221532), (222, 184610), (370, 110766), (444, 92305), (555, 73844), (740, 55383), (1110, 36922), (2220, 18461)]