48820780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 56849876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 167, 188, 235, 311, 334, 470, 622, 668, 835, 940, 1244, 1555, 1670, 3110, 3340, 6220, 7849, 14617, 15698, 29234, 31396, 39245, 51937, 58468, 73085, 78490, 103874, 146170, 156980, 207748, 259685, 292340, 519370, 1038740, 2441039, 4882078, 9764156, 12205195, 24410390, 48820780]

約数ペア:

[(1, 48820780), (2, 24410390), (4, 12205195), (5, 9764156), (10, 4882078), (20, 2441039), (47, 1038740), (94, 519370), (167, 292340), (188, 259685), (235, 207748), (311, 156980), (334, 146170), (470, 103874), (622, 78490), (668, 73085), (835, 58468), (940, 51937), (1244, 39245), (1555, 31396), (1670, 29234), (3110, 15698), (3340, 14617), (6220, 7849)]