56835220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 131298048

約数和(自身を除く): 74462828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 4651, 6110, 9302, 12220, 18604, 23255, 46510, 60463, 93020, 120926, 218597, 241852, 302315, 437194, 604630, 874388, 1092985, 1209260, 2185970, 2841761, 4371940, 5683522, 11367044, 14208805, 28417610, 56835220]

約数ペア:

[(1, 56835220), (2, 28417610), (4, 14208805), (5, 11367044), (10, 5683522), (13, 4371940), (20, 2841761), (26, 2185970), (47, 1209260), (52, 1092985), (65, 874388), (94, 604630), (130, 437194), (188, 302315), (235, 241852), (260, 218597), (470, 120926), (611, 93020), (940, 60463), (1222, 46510), (2444, 23255), (3055, 18604), (4651, 12220), (6110, 9302)]