40206420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6037}}^1$

素因数の和:6089

約数の個数: 72

約数和(自身を含む): 125276424

約数和(自身を除く): 85070004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6037, 6660, 12074, 18111, 24148, 30185, 36222, 54333, 60370, 72444, 90555, 108666, 120740, 181110, 217332, 223369, 271665, 362220, 446738, 543330, 670107, 893476, 1086660, 1116845, 1340214, 2010321, 2233690, 2680428, 3350535, 4020642, 4467380, 6701070, 8041284, 10051605, 13402140, 20103210, 40206420]

約数ペア:

[(1, 40206420), (2, 20103210), (3, 13402140), (4, 10051605), (5, 8041284), (6, 6701070), (9, 4467380), (10, 4020642), (12, 3350535), (15, 2680428), (18, 2233690), (20, 2010321), (30, 1340214), (36, 1116845), (37, 1086660), (45, 893476), (60, 670107), (74, 543330), (90, 446738), (111, 362220), (148, 271665), (180, 223369), (185, 217332), (222, 181110), (333, 120740), (370, 108666), (444, 90555), (555, 72444), (666, 60370), (740, 54333), (1110, 36222), (1332, 30185), (1665, 24148), (2220, 18111), (3330, 12074), (6037, 6660)]