57880420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 78723740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 9679, 19358, 38716, 48395, 96790, 125827, 193580, 222617, 251654, 445234, 503308, 629135, 890468, 1113085, 1258270, 2226170, 2516540, 2894021, 4452340, 5788042, 11576084, 14470105, 28940210, 57880420]

約数ペア:

[(1, 57880420), (2, 28940210), (4, 14470105), (5, 11576084), (10, 5788042), (13, 4452340), (20, 2894021), (23, 2516540), (26, 2226170), (46, 1258270), (52, 1113085), (65, 890468), (92, 629135), (115, 503308), (130, 445234), (230, 251654), (260, 222617), (299, 193580), (460, 125827), (598, 96790), (1196, 48395), (1495, 38716), (2990, 19358), (5980, 9679)]