27510020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44371}}^1$

素因数の和:44411

約数の個数: 24

約数和(自身を含む): 59635968

約数和(自身を除く): 32125948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44371, 88742, 177484, 221855, 443710, 887420, 1375501, 2751002, 5502004, 6877505, 13755010, 27510020]

約数ペア:

[(1, 27510020), (2, 13755010), (4, 6877505), (5, 5502004), (10, 2751002), (20, 1375501), (31, 887420), (62, 443710), (124, 221855), (155, 177484), (310, 88742), (620, 44371)]