42723160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28867}}^1$

素因数の和:28915

約数の個数: 32

約数和(自身を含む): 98728560

約数和(自身を除く): 56005400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 28867, 57734, 115468, 144335, 230936, 288670, 577340, 1068079, 1154680, 2136158, 4272316, 5340395, 8544632, 10680790, 21361580, 42723160]

約数ペア:

[(1, 42723160), (2, 21361580), (4, 10680790), (5, 8544632), (8, 5340395), (10, 4272316), (20, 2136158), (37, 1154680), (40, 1068079), (74, 577340), (148, 288670), (185, 230936), (296, 144335), (370, 115468), (740, 57734), (1480, 28867)]