29486120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4261}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 66742920

約数和(自身を除く): 37256800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 4261, 6920, 8522, 17044, 21305, 34088, 42610, 85220, 170440, 737153, 1474306, 2948612, 3685765, 5897224, 7371530, 14743060, 29486120]

約数ペア:

[(1, 29486120), (2, 14743060), (4, 7371530), (5, 5897224), (8, 3685765), (10, 2948612), (20, 1474306), (40, 737153), (173, 170440), (346, 85220), (692, 42610), (865, 34088), (1384, 21305), (1730, 17044), (3460, 8522), (4261, 6920)]