74265680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48859}}^1$

素因数の和:48891

約数の個数: 40

約数和(自身を含む): 181759200

約数和(自身を除く): 107493520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48859, 97718, 195436, 244295, 390872, 488590, 781744, 928321, 977180, 1856642, 1954360, 3713284, 3908720, 4641605, 7426568, 9283210, 14853136, 18566420, 37132840, 74265680]

約数ペア:

[(1, 74265680), (2, 37132840), (4, 18566420), (5, 14853136), (8, 9283210), (10, 7426568), (16, 4641605), (19, 3908720), (20, 3713284), (38, 1954360), (40, 1856642), (76, 977180), (80, 928321), (95, 781744), (152, 488590), (190, 390872), (304, 244295), (380, 195436), (760, 97718), (1520, 48859)]