100803520

素因数分解:

$2^6\times 5^1\times {\mathrm{315011}}^1$

素因数の和:315028

約数の個数: 28

約数和(自身を含む): 240039144

約数和(自身を除く): 139235624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315011, 630022, 1260044, 1575055, 2520088, 3150110, 5040176, 6300220, 10080352, 12600440, 20160704, 25200880, 50401760, 100803520]

約数ペア:

[(1, 100803520), (2, 50401760), (4, 25200880), (5, 20160704), (8, 12600440), (10, 10080352), (16, 6300220), (20, 5040176), (32, 3150110), (40, 2520088), (64, 1575055), (80, 1260044), (160, 630022), (320, 315011)]