40079140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 88616304

約数和(自身を除く): 48537164

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1321, 1517, 2642, 3034, 5284, 6068, 6605, 7585, 13210, 15170, 26420, 30340, 48877, 54161, 97754, 108322, 195508, 216644, 244385, 270805, 488770, 541610, 977540, 1083220, 2003957, 4007914, 8015828, 10019785, 20039570, 40079140]

約数ペア:

[(1, 40079140), (2, 20039570), (4, 10019785), (5, 8015828), (10, 4007914), (20, 2003957), (37, 1083220), (41, 977540), (74, 541610), (82, 488770), (148, 270805), (164, 244385), (185, 216644), (205, 195508), (370, 108322), (410, 97754), (740, 54161), (820, 48877), (1321, 30340), (1517, 26420), (2642, 15170), (3034, 13210), (5284, 7585), (6068, 6605)]