56310880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11353}}^1$

素因数の和:11399

約数の個数: 48

約数和(自身を含む): 137337984

約数和(自身を除く): 81027104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11353, 22706, 45412, 56765, 90824, 113530, 181648, 227060, 351943, 363296, 454120, 703886, 908240, 1407772, 1759715, 1816480, 2815544, 3519430, 5631088, 7038860, 11262176, 14077720, 28155440, 56310880]

約数ペア:

[(1, 56310880), (2, 28155440), (4, 14077720), (5, 11262176), (8, 7038860), (10, 5631088), (16, 3519430), (20, 2815544), (31, 1816480), (32, 1759715), (40, 1407772), (62, 908240), (80, 703886), (124, 454120), (155, 363296), (160, 351943), (248, 227060), (310, 181648), (496, 113530), (620, 90824), (992, 56765), (1240, 45412), (2480, 22706), (4960, 11353)]