5539240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 14492160

約数和(自身を除く): 8952920

約数列:

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

約数ペア:

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