10435840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 25901568

約数和(自身を除く): 15465728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 263, 310, 320, 496, 526, 620, 640, 992, 1052, 1240, 1280, 1315, 1984, 2104, 2480, 2630, 3968, 4208, 4960, 5260, 7936, 8153, 8416, 9920, 10520, 16306, 16832, 19840, 21040, 32612, 33664, 39680, 40765, 42080, 65224, 67328, 81530, 84160, 130448, 163060, 168320, 260896, 326120, 336640, 521792, 652240, 1043584, 1304480, 2087168, 2608960, 5217920, 10435840]

約数ペア:

[(1, 10435840), (2, 5217920), (4, 2608960), (5, 2087168), (8, 1304480), (10, 1043584), (16, 652240), (20, 521792), (31, 336640), (32, 326120), (40, 260896), (62, 168320), (64, 163060), (80, 130448), (124, 84160), (128, 81530), (155, 67328), (160, 65224), (248, 42080), (256, 40765), (263, 39680), (310, 33664), (320, 32612), (496, 21040), (526, 19840), (620, 16832), (640, 16306), (992, 10520), (1052, 9920), (1240, 8416), (1280, 8153), (1315, 7936), (1984, 5260), (2104, 4960), (2480, 4208), (2630, 3968)]