39347120

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3029

約数の個数: 40

約数和(自身を含む): 92043216

約数和(自身を除く): 52696096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 2843, 3460, 5686, 6920, 11372, 13840, 14215, 22744, 28430, 45488, 56860, 113720, 227440, 491839, 983678, 1967356, 2459195, 3934712, 4918390, 7869424, 9836780, 19673560, 39347120]

約数ペア:

[(1, 39347120), (2, 19673560), (4, 9836780), (5, 7869424), (8, 4918390), (10, 3934712), (16, 2459195), (20, 1967356), (40, 983678), (80, 491839), (173, 227440), (346, 113720), (692, 56860), (865, 45488), (1384, 28430), (1730, 22744), (2768, 14215), (2843, 13840), (3460, 11372), (5686, 6920)]