9665680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 23659200

約数和(自身を除く): 13993520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6359, 12718, 25436, 31795, 50872, 63590, 101744, 120821, 127180, 241642, 254360, 483284, 508720, 604105, 966568, 1208210, 1933136, 2416420, 4832840, 9665680]

約数ペア:

[(1, 9665680), (2, 4832840), (4, 2416420), (5, 1933136), (8, 1208210), (10, 966568), (16, 604105), (19, 508720), (20, 483284), (38, 254360), (40, 241642), (76, 127180), (80, 120821), (95, 101744), (152, 63590), (190, 50872), (304, 31795), (380, 25436), (760, 12718), (1520, 6359)]