12047840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 33675264

約数和(自身を除く): 21627424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 347, 434, 496, 560, 620, 694, 868, 992, 1085, 1120, 1240, 1388, 1735, 1736, 2170, 2429, 2480, 2776, 3470, 3472, 4340, 4858, 4960, 5552, 6940, 6944, 8680, 9716, 10757, 11104, 12145, 13880, 17360, 19432, 21514, 24290, 27760, 34720, 38864, 43028, 48580, 53785, 55520, 75299, 77728, 86056, 97160, 107570, 150598, 172112, 194320, 215140, 301196, 344224, 376495, 388640, 430280, 602392, 752990, 860560, 1204784, 1505980, 1721120, 2409568, 3011960, 6023920, 12047840]

約数ペア:

[(1, 12047840), (2, 6023920), (4, 3011960), (5, 2409568), (7, 1721120), (8, 1505980), (10, 1204784), (14, 860560), (16, 752990), (20, 602392), (28, 430280), (31, 388640), (32, 376495), (35, 344224), (40, 301196), (56, 215140), (62, 194320), (70, 172112), (80, 150598), (112, 107570), (124, 97160), (140, 86056), (155, 77728), (160, 75299), (217, 55520), (224, 53785), (248, 48580), (280, 43028), (310, 38864), (347, 34720), (434, 27760), (496, 24290), (560, 21514), (620, 19432), (694, 17360), (868, 13880), (992, 12145), (1085, 11104), (1120, 10757), (1240, 9716), (1388, 8680), (1735, 6944), (1736, 6940), (2170, 5552), (2429, 4960), (2480, 4858), (2776, 4340), (3470, 3472)]