97777040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64327}}^1$

素因数の和:64359

約数の個数: 40

約数和(自身を含む): 239300160

約数和(自身を除く): 141523120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 64327, 128654, 257308, 321635, 514616, 643270, 1029232, 1222213, 1286540, 2444426, 2573080, 4888852, 5146160, 6111065, 9777704, 12222130, 19555408, 24444260, 48888520, 97777040]

約数ペア:

[(1, 97777040), (2, 48888520), (4, 24444260), (5, 19555408), (8, 12222130), (10, 9777704), (16, 6111065), (19, 5146160), (20, 4888852), (38, 2573080), (40, 2444426), (76, 1286540), (80, 1222213), (95, 1029232), (152, 643270), (190, 514616), (304, 321635), (380, 257308), (760, 128654), (1520, 64327)]