11670880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 19149728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 181, 208, 248, 260, 310, 362, 403, 416, 496, 520, 620, 724, 806, 905, 992, 1040, 1240, 1448, 1612, 1810, 2015, 2080, 2353, 2480, 2896, 3224, 3620, 4030, 4706, 4960, 5611, 5792, 6448, 7240, 8060, 9412, 11222, 11765, 12896, 14480, 16120, 18824, 22444, 23530, 28055, 28960, 32240, 37648, 44888, 47060, 56110, 64480, 72943, 75296, 89776, 94120, 112220, 145886, 179552, 188240, 224440, 291772, 364715, 376480, 448880, 583544, 729430, 897760, 1167088, 1458860, 2334176, 2917720, 5835440, 11670880]

約数ペア:

[(1, 11670880), (2, 5835440), (4, 2917720), (5, 2334176), (8, 1458860), (10, 1167088), (13, 897760), (16, 729430), (20, 583544), (26, 448880), (31, 376480), (32, 364715), (40, 291772), (52, 224440), (62, 188240), (65, 179552), (80, 145886), (104, 112220), (124, 94120), (130, 89776), (155, 75296), (160, 72943), (181, 64480), (208, 56110), (248, 47060), (260, 44888), (310, 37648), (362, 32240), (403, 28960), (416, 28055), (496, 23530), (520, 22444), (620, 18824), (724, 16120), (806, 14480), (905, 12896), (992, 11765), (1040, 11222), (1240, 9412), (1448, 8060), (1612, 7240), (1810, 6448), (2015, 5792), (2080, 5611), (2353, 4960), (2480, 4706), (2896, 4030), (3224, 3620)]