51104120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41213}}^1$

素因数の和:41255

約数の個数: 32

約数和(自身を含む): 118696320

約数和(自身を除く): 67592200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41213, 82426, 164852, 206065, 329704, 412130, 824260, 1277603, 1648520, 2555206, 5110412, 6388015, 10220824, 12776030, 25552060, 51104120]

約数ペア:

[(1, 51104120), (2, 25552060), (4, 12776030), (5, 10220824), (8, 6388015), (10, 5110412), (20, 2555206), (31, 1648520), (40, 1277603), (62, 824260), (124, 412130), (155, 329704), (248, 206065), (310, 164852), (620, 82426), (1240, 41213)]