72036620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{13003}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 151834704

約数和(自身を除く): 79798084

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 13003, 26006, 52012, 65015, 130030, 260060, 3601831, 7203662, 14407324, 18009155, 36018310, 72036620]

約数ペア:

[(1, 72036620), (2, 36018310), (4, 18009155), (5, 14407324), (10, 7203662), (20, 3601831), (277, 260060), (554, 130030), (1108, 65015), (1385, 52012), (2770, 26006), (5540, 13003)]