56509280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11393}}^1$

素因数の和:11439

約数の個数: 48

約数和(自身を含む): 137821824

約数和(自身を除く): 81312544

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, 11393, 22786, 45572, 56965, 91144, 113930, 182288, 227860, 353183, 364576, 455720, 706366, 911440, 1412732, 1765915, 1822880, 2825464, 3531830, 5650928, 7063660, 11301856, 14127320, 28254640, 56509280]

約数ペア:

[(1, 56509280), (2, 28254640), (4, 14127320), (5, 11301856), (8, 7063660), (10, 5650928), (16, 3531830), (20, 2825464), (31, 1822880), (32, 1765915), (40, 1412732), (62, 911440), (80, 706366), (124, 455720), (155, 364576), (160, 353183), (248, 227860), (310, 182288), (496, 113930), (620, 91144), (992, 56965), (1240, 45572), (2480, 22786), (4960, 11393)]