57809720

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5333}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 130576320

約数和(自身を除く): 72766600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5333, 5420, 10666, 10840, 21332, 26665, 42664, 53330, 106660, 213320, 1445243, 2890486, 5780972, 7226215, 11561944, 14452430, 28904860, 57809720]

約数ペア:

[(1, 57809720), (2, 28904860), (4, 14452430), (5, 11561944), (8, 7226215), (10, 5780972), (20, 2890486), (40, 1445243), (271, 213320), (542, 106660), (1084, 53330), (1355, 42664), (2168, 26665), (2710, 21332), (5333, 10840), (5420, 10666)]