40194880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 110093760

約数和(自身を除く): 69898880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 601, 608, 704, 760, 836, 880, 1045, 1202, 1216, 1520, 1672, 1760, 2090, 2404, 3005, 3040, 3344, 3520, 4180, 4808, 6010, 6080, 6611, 6688, 8360, 9616, 11419, 12020, 13222, 13376, 16720, 19232, 22838, 24040, 26444, 33055, 33440, 38464, 45676, 48080, 52888, 57095, 66110, 66880, 91352, 96160, 105776, 114190, 125609, 132220, 182704, 192320, 211552, 228380, 251218, 264440, 365408, 423104, 456760, 502436, 528880, 628045, 730816, 913520, 1004872, 1057760, 1256090, 1827040, 2009744, 2115520, 2512180, 3654080, 4019488, 5024360, 8038976, 10048720, 20097440, 40194880]

約数ペア:

[(1, 40194880), (2, 20097440), (4, 10048720), (5, 8038976), (8, 5024360), (10, 4019488), (11, 3654080), (16, 2512180), (19, 2115520), (20, 2009744), (22, 1827040), (32, 1256090), (38, 1057760), (40, 1004872), (44, 913520), (55, 730816), (64, 628045), (76, 528880), (80, 502436), (88, 456760), (95, 423104), (110, 365408), (152, 264440), (160, 251218), (176, 228380), (190, 211552), (209, 192320), (220, 182704), (304, 132220), (320, 125609), (352, 114190), (380, 105776), (418, 96160), (440, 91352), (601, 66880), (608, 66110), (704, 57095), (760, 52888), (836, 48080), (880, 45676), (1045, 38464), (1202, 33440), (1216, 33055), (1520, 26444), (1672, 24040), (1760, 22838), (2090, 19232), (2404, 16720), (3005, 13376), (3040, 13222), (3344, 12020), (3520, 11419), (4180, 9616), (4808, 8360), (6010, 6688), (6080, 6611)]