11291320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15924680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 179, 190, 332, 358, 380, 415, 664, 716, 760, 830, 895, 1432, 1577, 1660, 1790, 3154, 3320, 3401, 3580, 6308, 6802, 7160, 7885, 12616, 13604, 14857, 15770, 17005, 27208, 29714, 31540, 34010, 59428, 63080, 68020, 74285, 118856, 136040, 148570, 282283, 297140, 564566, 594280, 1129132, 1411415, 2258264, 2822830, 5645660, 11291320]

約数ペア:

[(1, 11291320), (2, 5645660), (4, 2822830), (5, 2258264), (8, 1411415), (10, 1129132), (19, 594280), (20, 564566), (38, 297140), (40, 282283), (76, 148570), (83, 136040), (95, 118856), (152, 74285), (166, 68020), (179, 63080), (190, 59428), (332, 34010), (358, 31540), (380, 29714), (415, 27208), (664, 17005), (716, 15770), (760, 14857), (830, 13604), (895, 12616), (1432, 7885), (1577, 7160), (1660, 6802), (1790, 6308), (3154, 3580), (3320, 3401)]