361362460

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{5641}}^1$

素因数の和:8853

約数の個数: 24

約数和(自身を含む): 759232656

約数和(自身を除く): 397870196

約数列:

[1, 2, 4, 5, 10, 20, 3203, 5641, 6406, 11282, 12812, 16015, 22564, 28205, 32030, 56410, 64060, 112820, 18068123, 36136246, 72272492, 90340615, 180681230, 361362460]

約数ペア:

[(1, 361362460), (2, 180681230), (4, 90340615), (5, 72272492), (10, 36136246), (20, 18068123), (3203, 112820), (5641, 64060), (6406, 56410), (11282, 32030), (12812, 28205), (16015, 22564)]