4009620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 11890368

約数和(自身を除く): 7880748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3931, 7862, 11793, 15724, 19655, 23586, 39310, 47172, 58965, 66827, 78620, 117930, 133654, 200481, 235860, 267308, 334135, 400962, 668270, 801924, 1002405, 1336540, 2004810, 4009620]

約数ペア:

[(1, 4009620), (2, 2004810), (3, 1336540), (4, 1002405), (5, 801924), (6, 668270), (10, 400962), (12, 334135), (15, 267308), (17, 235860), (20, 200481), (30, 133654), (34, 117930), (51, 78620), (60, 66827), (68, 58965), (85, 47172), (102, 39310), (170, 23586), (204, 19655), (255, 15724), (340, 11793), (510, 7862), (1020, 3931)]