73800520

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4261}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 166473720

約数和(自身を除く): 92673200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4261, 4330, 8522, 8660, 17044, 17320, 21305, 34088, 42610, 85220, 170440, 1845013, 3690026, 7380052, 9225065, 14760104, 18450130, 36900260, 73800520]

約数ペア:

[(1, 73800520), (2, 36900260), (4, 18450130), (5, 14760104), (8, 9225065), (10, 7380052), (20, 3690026), (40, 1845013), (433, 170440), (866, 85220), (1732, 42610), (2165, 34088), (3464, 21305), (4261, 17320), (4330, 17044), (8522, 8660)]