201604829680

素因数分解:

$2^4\times 5^1\times {\mathrm{2520060371}}^1$

素因数の和:2520060384

約数の個数: 20

約数和(自身を含む): 468731229192

約数和(自身を除く): 267126399512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2520060371, 5040120742, 10080241484, 12600301855, 20160482968, 25200603710, 40320965936, 50401207420, 100802414840, 201604829680]

約数ペア:

[(1, 201604829680), (2, 100802414840), (4, 50401207420), (5, 40320965936), (8, 25200603710), (10, 20160482968), (16, 12600301855), (20, 10080241484), (40, 5040120742), (80, 2520060371)]