135964520

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12011}}^1$

素因数の和:12305

約数の個数: 32

約数和(自身を含む): 307026720

約数和(自身を除く): 171062200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 12011, 24022, 48044, 60055, 96088, 120110, 240220, 480440, 3399113, 6798226, 13596452, 16995565, 27192904, 33991130, 67982260, 135964520]

約数ペア:

[(1, 135964520), (2, 67982260), (4, 33991130), (5, 27192904), (8, 16995565), (10, 13596452), (20, 6798226), (40, 3399113), (283, 480440), (566, 240220), (1132, 120110), (1415, 96088), (2264, 60055), (2830, 48044), (5660, 24022), (11320, 12011)]