376820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 804384

約数和(自身を除く): 427564

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 227, 332, 415, 454, 830, 908, 1135, 1660, 2270, 4540, 18841, 37682, 75364, 94205, 188410, 376820]

約数ペア:

[(1, 376820), (2, 188410), (4, 94205), (5, 75364), (10, 37682), (20, 18841), (83, 4540), (166, 2270), (227, 1660), (332, 1135), (415, 908), (454, 830)]