26089600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 66781440

約数和(自身を除く): 40691840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 263, 310, 320, 400, 496, 526, 620, 640, 775, 800, 992, 1052, 1240, 1315, 1550, 1600, 1984, 2104, 2480, 2630, 3100, 3200, 3968, 4208, 4960, 5260, 6200, 6575, 8153, 8416, 9920, 10520, 12400, 13150, 16306, 16832, 19840, 21040, 24800, 26300, 32612, 33664, 40765, 42080, 49600, 52600, 65224, 81530, 84160, 99200, 105200, 130448, 163060, 168320, 203825, 210400, 260896, 326120, 407650, 420800, 521792, 652240, 815300, 841600, 1043584, 1304480, 1630600, 2608960, 3261200, 5217920, 6522400, 13044800, 26089600]

約数ペア:

[(1, 26089600), (2, 13044800), (4, 6522400), (5, 5217920), (8, 3261200), (10, 2608960), (16, 1630600), (20, 1304480), (25, 1043584), (31, 841600), (32, 815300), (40, 652240), (50, 521792), (62, 420800), (64, 407650), (80, 326120), (100, 260896), (124, 210400), (128, 203825), (155, 168320), (160, 163060), (200, 130448), (248, 105200), (263, 99200), (310, 84160), (320, 81530), (400, 65224), (496, 52600), (526, 49600), (620, 42080), (640, 40765), (775, 33664), (800, 32612), (992, 26300), (1052, 24800), (1240, 21040), (1315, 19840), (1550, 16832), (1600, 16306), (1984, 13150), (2104, 12400), (2480, 10520), (2630, 9920), (3100, 8416), (3200, 8153), (3968, 6575), (4208, 6200), (4960, 5260)]