112515920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127859}}^1$

素因数の和:127883

約数の個数: 40

約数和(自身を含む): 285383520

約数和(自身を除く): 172867600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 127859, 255718, 511436, 639295, 1022872, 1278590, 1406449, 2045744, 2557180, 2812898, 5114360, 5625796, 7032245, 10228720, 11251592, 14064490, 22503184, 28128980, 56257960, 112515920]

約数ペア:

[(1, 112515920), (2, 56257960), (4, 28128980), (5, 22503184), (8, 14064490), (10, 11251592), (11, 10228720), (16, 7032245), (20, 5625796), (22, 5114360), (40, 2812898), (44, 2557180), (55, 2045744), (80, 1406449), (88, 1278590), (110, 1022872), (176, 639295), (220, 511436), (440, 255718), (880, 127859)]