38793790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 83253744

約数和(自身を除く): 44459954

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 1931, 2009, 2870, 3862, 4018, 9655, 10045, 13517, 19310, 20090, 27034, 67585, 79171, 94619, 135170, 158342, 189238, 395855, 473095, 554197, 791710, 946190, 1108394, 2770985, 3879379, 5541970, 7758758, 19396895, 38793790]

約数ペア:

[(1, 38793790), (2, 19396895), (5, 7758758), (7, 5541970), (10, 3879379), (14, 2770985), (35, 1108394), (41, 946190), (49, 791710), (70, 554197), (82, 473095), (98, 395855), (205, 189238), (245, 158342), (287, 135170), (410, 94619), (490, 79171), (574, 67585), (1435, 27034), (1931, 20090), (2009, 19310), (2870, 13517), (3862, 10045), (4018, 9655)]