67842520

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1471}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 152881920

約数和(自身を除く): 85039400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1471, 2306, 2942, 4612, 5765, 5884, 7355, 9224, 11530, 11768, 14710, 23060, 29420, 46120, 58840, 1696063, 3392126, 6784252, 8480315, 13568504, 16960630, 33921260, 67842520]

約数ペア:

[(1, 67842520), (2, 33921260), (4, 16960630), (5, 13568504), (8, 8480315), (10, 6784252), (20, 3392126), (40, 1696063), (1153, 58840), (1471, 46120), (2306, 29420), (2942, 23060), (4612, 14710), (5765, 11768), (5884, 11530), (7355, 9224)]