97147240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{14543}}^1$

素因数の和:14721

約数の個数: 32

約数和(自身を含む): 219905280

約数和(自身を除く): 122758040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 581720, 2428681, 4857362, 9714724, 12143405, 19429448, 24286810, 48573620, 97147240]

約数ペア:

[(1, 97147240), (2, 48573620), (4, 24286810), (5, 19429448), (8, 12143405), (10, 9714724), (20, 4857362), (40, 2428681), (167, 581720), (334, 290860), (668, 145430), (835, 116344), (1336, 72715), (1670, 58172), (3340, 29086), (6680, 14543)]