27611560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 66873600

約数和(自身を除く): 39262040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 773, 893, 940, 1546, 1786, 1880, 3092, 3572, 3865, 4465, 6184, 7144, 7730, 8930, 14687, 15460, 17860, 29374, 30920, 35720, 36331, 58748, 72662, 73435, 117496, 145324, 146870, 181655, 290648, 293740, 363310, 587480, 690289, 726620, 1380578, 1453240, 2761156, 3451445, 5522312, 6902890, 13805780, 27611560]

約数ペア:

[(1, 27611560), (2, 13805780), (4, 6902890), (5, 5522312), (8, 3451445), (10, 2761156), (19, 1453240), (20, 1380578), (38, 726620), (40, 690289), (47, 587480), (76, 363310), (94, 293740), (95, 290648), (152, 181655), (188, 146870), (190, 145324), (235, 117496), (376, 73435), (380, 72662), (470, 58748), (760, 36331), (773, 35720), (893, 30920), (940, 29374), (1546, 17860), (1786, 15460), (1880, 14687), (3092, 8930), (3572, 7730), (3865, 7144), (4465, 6184)]