55912540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 123342912

約数和(自身を除く): 67430372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 617, 788, 985, 1234, 1970, 2468, 3085, 3940, 4531, 6170, 9062, 12340, 14191, 18124, 22655, 28382, 45310, 56764, 70955, 90620, 121549, 141910, 243098, 283820, 486196, 607745, 1215490, 2430980, 2795627, 5591254, 11182508, 13978135, 27956270, 55912540]

約数ペア:

[(1, 55912540), (2, 27956270), (4, 13978135), (5, 11182508), (10, 5591254), (20, 2795627), (23, 2430980), (46, 1215490), (92, 607745), (115, 486196), (197, 283820), (230, 243098), (394, 141910), (460, 121549), (617, 90620), (788, 70955), (985, 56764), (1234, 45310), (1970, 28382), (2468, 22655), (3085, 18124), (3940, 14191), (4531, 12340), (6170, 9062)]