40116140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 90320832

約数和(自身を除く): 50204692

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 2357, 3404, 4255, 4714, 8510, 9428, 11785, 17020, 23570, 47140, 54211, 87209, 108422, 174418, 216844, 271055, 348836, 436045, 542110, 872090, 1084220, 1744180, 2005807, 4011614, 8023228, 10029035, 20058070, 40116140]

約数ペア:

[(1, 40116140), (2, 20058070), (4, 10029035), (5, 8023228), (10, 4011614), (20, 2005807), (23, 1744180), (37, 1084220), (46, 872090), (74, 542110), (92, 436045), (115, 348836), (148, 271055), (185, 216844), (230, 174418), (370, 108422), (460, 87209), (740, 54211), (851, 47140), (1702, 23570), (2357, 17020), (3404, 11785), (4255, 9428), (4714, 8510)]