1928200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 4642560

約数和(自身を除く): 2714360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 311, 620, 622, 775, 1240, 1244, 1550, 1555, 2488, 3100, 3110, 6200, 6220, 7775, 9641, 12440, 15550, 19282, 31100, 38564, 48205, 62200, 77128, 96410, 192820, 241025, 385640, 482050, 964100, 1928200]

約数ペア:

[(1, 1928200), (2, 964100), (4, 482050), (5, 385640), (8, 241025), (10, 192820), (20, 96410), (25, 77128), (31, 62200), (40, 48205), (50, 38564), (62, 31100), (100, 19282), (124, 15550), (155, 12440), (200, 9641), (248, 7775), (310, 6220), (311, 6200), (620, 3110), (622, 3100), (775, 2488), (1240, 1555), (1244, 1550)]