48440680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29537}}^1$

素因数の和:29589

約数の個数: 32

約数和(自身を含む): 111653640

約数和(自身を除く): 63212960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29537, 59074, 118148, 147685, 236296, 295370, 590740, 1181480, 1211017, 2422034, 4844068, 6055085, 9688136, 12110170, 24220340, 48440680]

約数ペア:

[(1, 48440680), (2, 24220340), (4, 12110170), (5, 9688136), (8, 6055085), (10, 4844068), (20, 2422034), (40, 1211017), (41, 1181480), (82, 590740), (164, 295370), (205, 236296), (328, 147685), (410, 118148), (820, 59074), (1640, 29537)]