8951720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 20838600

約数和(自身を除く): 11886880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7717, 15434, 30868, 38585, 61736, 77170, 154340, 223793, 308680, 447586, 895172, 1118965, 1790344, 2237930, 4475860, 8951720]

約数ペア:

[(1, 8951720), (2, 4475860), (4, 2237930), (5, 1790344), (8, 1118965), (10, 895172), (20, 447586), (29, 308680), (40, 223793), (58, 154340), (116, 77170), (145, 61736), (232, 38585), (290, 30868), (580, 15434), (1160, 7717)]