237164920

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{8681}}^1$

素因数の和:9375

約数の個数: 32

約数和(自身を含む): 534463920

約数和(自身を除く): 297299000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 8681, 13660, 17362, 27320, 34724, 43405, 69448, 86810, 173620, 347240, 5929123, 11858246, 23716492, 29645615, 47432984, 59291230, 118582460, 237164920]

約数ペア:

[(1, 237164920), (2, 118582460), (4, 59291230), (5, 47432984), (8, 29645615), (10, 23716492), (20, 11858246), (40, 5929123), (683, 347240), (1366, 173620), (2732, 86810), (3415, 69448), (5464, 43405), (6830, 34724), (8681, 27320), (13660, 17362)]