8014240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 20395368

約数和(自身を除く): 12381128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3853, 7706, 15412, 19265, 30824, 38530, 50089, 61648, 77060, 100178, 123296, 154120, 200356, 250445, 308240, 400712, 500890, 616480, 801424, 1001780, 1602848, 2003560, 4007120, 8014240]

約数ペア:

[(1, 8014240), (2, 4007120), (4, 2003560), (5, 1602848), (8, 1001780), (10, 801424), (13, 616480), (16, 500890), (20, 400712), (26, 308240), (32, 250445), (40, 200356), (52, 154120), (65, 123296), (80, 100178), (104, 77060), (130, 61648), (160, 50089), (208, 38530), (260, 30824), (416, 19265), (520, 15412), (1040, 7706), (2080, 3853)]