33565960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 44816120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 223, 265, 284, 355, 424, 446, 530, 568, 710, 892, 1060, 1115, 1420, 1784, 2120, 2230, 2840, 3763, 4460, 7526, 8920, 11819, 15052, 15833, 18815, 23638, 30104, 31666, 37630, 47276, 59095, 63332, 75260, 79165, 94552, 118190, 126664, 150520, 158330, 236380, 316660, 472760, 633320, 839149, 1678298, 3356596, 4195745, 6713192, 8391490, 16782980, 33565960]

約数ペア:

[(1, 33565960), (2, 16782980), (4, 8391490), (5, 6713192), (8, 4195745), (10, 3356596), (20, 1678298), (40, 839149), (53, 633320), (71, 472760), (106, 316660), (142, 236380), (212, 158330), (223, 150520), (265, 126664), (284, 118190), (355, 94552), (424, 79165), (446, 75260), (530, 63332), (568, 59095), (710, 47276), (892, 37630), (1060, 31666), (1115, 30104), (1420, 23638), (1784, 18815), (2120, 15833), (2230, 15052), (2840, 11819), (3763, 8920), (4460, 7526)]