10872560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 16982800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 311, 368, 380, 437, 460, 622, 760, 874, 920, 1244, 1520, 1555, 1748, 1840, 2185, 2488, 3110, 3496, 4370, 4976, 5909, 6220, 6992, 7153, 8740, 11818, 12440, 14306, 17480, 23636, 24880, 28612, 29545, 34960, 35765, 47272, 57224, 59090, 71530, 94544, 114448, 118180, 135907, 143060, 236360, 271814, 286120, 472720, 543628, 572240, 679535, 1087256, 1359070, 2174512, 2718140, 5436280, 10872560]

約数ペア:

[(1, 10872560), (2, 5436280), (4, 2718140), (5, 2174512), (8, 1359070), (10, 1087256), (16, 679535), (19, 572240), (20, 543628), (23, 472720), (38, 286120), (40, 271814), (46, 236360), (76, 143060), (80, 135907), (92, 118180), (95, 114448), (115, 94544), (152, 71530), (184, 59090), (190, 57224), (230, 47272), (304, 35765), (311, 34960), (368, 29545), (380, 28612), (437, 24880), (460, 23636), (622, 17480), (760, 14306), (874, 12440), (920, 11818), (1244, 8740), (1520, 7153), (1555, 6992), (1748, 6220), (1840, 5909), (2185, 4976), (2488, 4370), (3110, 3496)]