8405030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 8045530

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1427, 2854, 2945, 5890, 7135, 14270, 27113, 44237, 54226, 88474, 135565, 221185, 271130, 442370, 840503, 1681006, 4202515, 8405030]

約数ペア:

[(1, 8405030), (2, 4202515), (5, 1681006), (10, 840503), (19, 442370), (31, 271130), (38, 221185), (62, 135565), (95, 88474), (155, 54226), (190, 44237), (310, 27113), (589, 14270), (1178, 7135), (1427, 5890), (2854, 2945)]