45384820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 103335120

約数和(自身を除く): 57950300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1009, 1730, 2018, 2249, 3460, 4036, 4498, 5045, 8996, 10090, 11245, 13117, 20180, 22490, 26234, 44980, 52468, 65585, 131170, 174557, 262340, 349114, 698228, 872785, 1745570, 2269241, 3491140, 4538482, 9076964, 11346205, 22692410, 45384820]

約数ペア:

[(1, 45384820), (2, 22692410), (4, 11346205), (5, 9076964), (10, 4538482), (13, 3491140), (20, 2269241), (26, 1745570), (52, 872785), (65, 698228), (130, 349114), (173, 262340), (260, 174557), (346, 131170), (692, 65585), (865, 52468), (1009, 44980), (1730, 26234), (2018, 22490), (2249, 20180), (3460, 13117), (4036, 11245), (4498, 10090), (5045, 8996)]