11548880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 31497984

約数和(自身を除く): 19949104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 503, 560, 574, 656, 820, 1006, 1148, 1435, 1640, 2012, 2296, 2515, 2870, 3280, 3521, 4024, 4592, 5030, 5740, 7042, 8048, 10060, 11480, 14084, 17605, 20120, 20623, 22960, 28168, 35210, 40240, 41246, 56336, 70420, 82492, 103115, 140840, 144361, 164984, 206230, 281680, 288722, 329968, 412460, 577444, 721805, 824920, 1154888, 1443610, 1649840, 2309776, 2887220, 5774440, 11548880]

約数ペア:

[(1, 11548880), (2, 5774440), (4, 2887220), (5, 2309776), (7, 1649840), (8, 1443610), (10, 1154888), (14, 824920), (16, 721805), (20, 577444), (28, 412460), (35, 329968), (40, 288722), (41, 281680), (56, 206230), (70, 164984), (80, 144361), (82, 140840), (112, 103115), (140, 82492), (164, 70420), (205, 56336), (280, 41246), (287, 40240), (328, 35210), (410, 28168), (503, 22960), (560, 20623), (574, 20120), (656, 17605), (820, 14084), (1006, 11480), (1148, 10060), (1435, 8048), (1640, 7042), (2012, 5740), (2296, 5030), (2515, 4592), (2870, 4024), (3280, 3521)]