40178640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 126116928

約数和(自身を除く): 85938288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2017, 2490, 3320, 3984, 4034, 4980, 6051, 6640, 8068, 9960, 10085, 12102, 16136, 19920, 20170, 24204, 30255, 32272, 40340, 48408, 60510, 80680, 96816, 121020, 161360, 167411, 242040, 334822, 484080, 502233, 669644, 837055, 1004466, 1339288, 1674110, 2008932, 2511165, 2678576, 3348220, 4017864, 5022330, 6696440, 8035728, 10044660, 13392880, 20089320, 40178640]

約数ペア:

[(1, 40178640), (2, 20089320), (3, 13392880), (4, 10044660), (5, 8035728), (6, 6696440), (8, 5022330), (10, 4017864), (12, 3348220), (15, 2678576), (16, 2511165), (20, 2008932), (24, 1674110), (30, 1339288), (40, 1004466), (48, 837055), (60, 669644), (80, 502233), (83, 484080), (120, 334822), (166, 242040), (240, 167411), (249, 161360), (332, 121020), (415, 96816), (498, 80680), (664, 60510), (830, 48408), (996, 40340), (1245, 32272), (1328, 30255), (1660, 24204), (1992, 20170), (2017, 19920), (2490, 16136), (3320, 12102), (3984, 10085), (4034, 9960), (4980, 8068), (6051, 6640)]