7939360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 22099392

約数和(自身を除く): 14160032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 347, 352, 416, 440, 520, 572, 694, 715, 880, 1040, 1144, 1388, 1430, 1735, 1760, 2080, 2288, 2776, 2860, 3470, 3817, 4511, 4576, 5552, 5720, 6940, 7634, 9022, 11104, 11440, 13880, 15268, 18044, 19085, 22555, 22880, 27760, 30536, 36088, 38170, 45110, 49621, 55520, 61072, 72176, 76340, 90220, 99242, 122144, 144352, 152680, 180440, 198484, 248105, 305360, 360880, 396968, 496210, 610720, 721760, 793936, 992420, 1587872, 1984840, 3969680, 7939360]

約数ペア:

[(1, 7939360), (2, 3969680), (4, 1984840), (5, 1587872), (8, 992420), (10, 793936), (11, 721760), (13, 610720), (16, 496210), (20, 396968), (22, 360880), (26, 305360), (32, 248105), (40, 198484), (44, 180440), (52, 152680), (55, 144352), (65, 122144), (80, 99242), (88, 90220), (104, 76340), (110, 72176), (130, 61072), (143, 55520), (160, 49621), (176, 45110), (208, 38170), (220, 36088), (260, 30536), (286, 27760), (347, 22880), (352, 22555), (416, 19085), (440, 18044), (520, 15268), (572, 13880), (694, 11440), (715, 11104), (880, 9022), (1040, 7634), (1144, 6940), (1388, 5720), (1430, 5552), (1735, 4576), (1760, 4511), (2080, 3817), (2288, 3470), (2776, 2860)]