11078480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 29950464

約数和(自身を除く): 18871984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 271, 280, 292, 365, 511, 542, 560, 584, 730, 1022, 1084, 1168, 1355, 1460, 1897, 2044, 2168, 2555, 2710, 2920, 3794, 4088, 4336, 5110, 5420, 5840, 7588, 8176, 9485, 10220, 10840, 15176, 18970, 19783, 20440, 21680, 30352, 37940, 39566, 40880, 75880, 79132, 98915, 138481, 151760, 158264, 197830, 276962, 316528, 395660, 553924, 692405, 791320, 1107848, 1384810, 1582640, 2215696, 2769620, 5539240, 11078480]

約数ペア:

[(1, 11078480), (2, 5539240), (4, 2769620), (5, 2215696), (7, 1582640), (8, 1384810), (10, 1107848), (14, 791320), (16, 692405), (20, 553924), (28, 395660), (35, 316528), (40, 276962), (56, 197830), (70, 158264), (73, 151760), (80, 138481), (112, 98915), (140, 79132), (146, 75880), (271, 40880), (280, 39566), (292, 37940), (365, 30352), (511, 21680), (542, 20440), (560, 19783), (584, 18970), (730, 15176), (1022, 10840), (1084, 10220), (1168, 9485), (1355, 8176), (1460, 7588), (1897, 5840), (2044, 5420), (2168, 5110), (2555, 4336), (2710, 4088), (2920, 3794)]