40993785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 40775175

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 543, 719, 905, 1267, 1629, 2157, 2715, 3595, 3801, 5033, 6335, 6471, 8145, 10785, 11403, 15099, 19005, 25165, 32355, 45297, 57015, 75495, 130139, 226485, 390417, 650695, 910973, 1171251, 1952085, 2732919, 4554865, 5856255, 8198757, 13664595, 40993785]

約数ペア:

[(1, 40993785), (3, 13664595), (5, 8198757), (7, 5856255), (9, 4554865), (15, 2732919), (21, 1952085), (35, 1171251), (45, 910973), (63, 650695), (105, 390417), (181, 226485), (315, 130139), (543, 75495), (719, 57015), (905, 45297), (1267, 32355), (1629, 25165), (2157, 19005), (2715, 15099), (3595, 11403), (3801, 10785), (5033, 8145), (6335, 6471)]