82396540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7477}}^1$

素因数の和:7534

約数の個数: 48

約数和(自身を含む): 188445600

約数和(自身を除く): 106049060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 7477, 11020, 14954, 29908, 37385, 74770, 142063, 149540, 216833, 284126, 433666, 568252, 710315, 867332, 1084165, 1420630, 2168330, 2841260, 4119827, 4336660, 8239654, 16479308, 20599135, 41198270, 82396540]

約数ペア:

[(1, 82396540), (2, 41198270), (4, 20599135), (5, 16479308), (10, 8239654), (19, 4336660), (20, 4119827), (29, 2841260), (38, 2168330), (58, 1420630), (76, 1084165), (95, 867332), (116, 710315), (145, 568252), (190, 433666), (290, 284126), (380, 216833), (551, 149540), (580, 142063), (1102, 74770), (2204, 37385), (2755, 29908), (5510, 14954), (7477, 11020)]