3856400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 9594624

約数和(自身を除く): 5738224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 311, 400, 496, 620, 622, 775, 1240, 1244, 1550, 1555, 2480, 2488, 3100, 3110, 4976, 6200, 6220, 7775, 9641, 12400, 12440, 15550, 19282, 24880, 31100, 38564, 48205, 62200, 77128, 96410, 124400, 154256, 192820, 241025, 385640, 482050, 771280, 964100, 1928200, 3856400]

約数ペア:

[(1, 3856400), (2, 1928200), (4, 964100), (5, 771280), (8, 482050), (10, 385640), (16, 241025), (20, 192820), (25, 154256), (31, 124400), (40, 96410), (50, 77128), (62, 62200), (80, 48205), (100, 38564), (124, 31100), (155, 24880), (200, 19282), (248, 15550), (310, 12440), (311, 12400), (400, 9641), (496, 7775), (620, 6220), (622, 6200), (775, 4976), (1240, 3110), (1244, 3100), (1550, 2488), (1555, 2480)]