531982160

素因数分解:

$2^4\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{2843}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 1237822560

約数和(自身を除く): 705840400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2339, 2843, 4678, 5686, 9356, 11372, 11695, 14215, 18712, 22744, 23390, 28430, 37424, 45488, 46780, 56860, 93560, 113720, 187120, 227440, 6649777, 13299554, 26599108, 33248885, 53198216, 66497770, 106396432, 132995540, 265991080, 531982160]

約数ペア:

[(1, 531982160), (2, 265991080), (4, 132995540), (5, 106396432), (8, 66497770), (10, 53198216), (16, 33248885), (20, 26599108), (40, 13299554), (80, 6649777), (2339, 227440), (2843, 187120), (4678, 113720), (5686, 93560), (9356, 56860), (11372, 46780), (11695, 45488), (14215, 37424), (18712, 28430), (22744, 23390)]