85368520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112327}}^1$

素因数の和:112357

約数の個数: 32

約数和(自身を含む): 202190400

約数和(自身を除く): 116821880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112327, 224654, 449308, 561635, 898616, 1123270, 2134213, 2246540, 4268426, 4493080, 8536852, 10671065, 17073704, 21342130, 42684260, 85368520]

約数ペア:

[(1, 85368520), (2, 42684260), (4, 21342130), (5, 17073704), (8, 10671065), (10, 8536852), (19, 4493080), (20, 4268426), (38, 2246540), (40, 2134213), (76, 1123270), (95, 898616), (152, 561635), (190, 449308), (380, 224654), (760, 112327)]