42445660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 51399140

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1399, 1517, 2798, 3034, 5596, 6068, 6995, 7585, 13990, 15170, 27980, 30340, 51763, 57359, 103526, 114718, 207052, 229436, 258815, 286795, 517630, 573590, 1035260, 1147180, 2122283, 4244566, 8489132, 10611415, 21222830, 42445660]

約数ペア:

[(1, 42445660), (2, 21222830), (4, 10611415), (5, 8489132), (10, 4244566), (20, 2122283), (37, 1147180), (41, 1035260), (74, 573590), (82, 517630), (148, 286795), (164, 258815), (185, 229436), (205, 207052), (370, 114718), (410, 103526), (740, 57359), (820, 51763), (1399, 30340), (1517, 27980), (2798, 15170), (3034, 13990), (5596, 7585), (6068, 6995)]