34894840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 47219720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 263, 310, 428, 526, 535, 620, 856, 1052, 1070, 1240, 1315, 2104, 2140, 2630, 3317, 4280, 5260, 6634, 8153, 10520, 13268, 16306, 16585, 26536, 28141, 32612, 33170, 40765, 56282, 65224, 66340, 81530, 112564, 132680, 140705, 163060, 225128, 281410, 326120, 562820, 872371, 1125640, 1744742, 3489484, 4361855, 6978968, 8723710, 17447420, 34894840]

約数ペア:

[(1, 34894840), (2, 17447420), (4, 8723710), (5, 6978968), (8, 4361855), (10, 3489484), (20, 1744742), (31, 1125640), (40, 872371), (62, 562820), (107, 326120), (124, 281410), (155, 225128), (214, 163060), (248, 140705), (263, 132680), (310, 112564), (428, 81530), (526, 66340), (535, 65224), (620, 56282), (856, 40765), (1052, 33170), (1070, 32612), (1240, 28141), (1315, 26536), (2104, 16585), (2140, 16306), (2630, 13268), (3317, 10520), (4280, 8153), (5260, 6634)]