83284760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160163}}^1$

素因数の和:160187

約数の個数: 32

約数和(自身を含む): 201806640

約数和(自身を除く): 118521880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 160163, 320326, 640652, 800815, 1281304, 1601630, 2082119, 3203260, 4164238, 6406520, 8328476, 10410595, 16656952, 20821190, 41642380, 83284760]

約数ペア:

[(1, 83284760), (2, 41642380), (4, 20821190), (5, 16656952), (8, 10410595), (10, 8328476), (13, 6406520), (20, 4164238), (26, 3203260), (40, 2082119), (52, 1601630), (65, 1281304), (104, 800815), (130, 640652), (260, 320326), (520, 160163)]