63315320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68821}}^1$

素因数の和:68855

約数の個数: 32

約数和(自身を含む): 148655520

約数和(自身を除く): 85340200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 68821, 137642, 275284, 344105, 550568, 688210, 1376420, 1582883, 2752840, 3165766, 6331532, 7914415, 12663064, 15828830, 31657660, 63315320]

約数ペア:

[(1, 63315320), (2, 31657660), (4, 15828830), (5, 12663064), (8, 7914415), (10, 6331532), (20, 3165766), (23, 2752840), (40, 1582883), (46, 1376420), (92, 688210), (115, 550568), (184, 344105), (230, 275284), (460, 137642), (920, 68821)]