27353540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71983}}^1$

素因数の和:72011

約数の個数: 24

約数和(自身を含む): 60466560

約数和(自身を除く): 33113020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71983, 143966, 287932, 359915, 719830, 1367677, 1439660, 2735354, 5470708, 6838385, 13676770, 27353540]

約数ペア:

[(1, 27353540), (2, 13676770), (4, 6838385), (5, 5470708), (10, 2735354), (19, 1439660), (20, 1367677), (38, 719830), (76, 359915), (95, 287932), (190, 143966), (380, 71983)]