5057840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3749

約数の個数: 40

約数和(自身を含む): 12454560

約数和(自身を除く): 7396720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3719, 7438, 14876, 18595, 29752, 37190, 59504, 63223, 74380, 126446, 148760, 252892, 297520, 316115, 505784, 632230, 1011568, 1264460, 2528920, 5057840]

約数ペア:

[(1, 5057840), (2, 2528920), (4, 1264460), (5, 1011568), (8, 632230), (10, 505784), (16, 316115), (17, 297520), (20, 252892), (34, 148760), (40, 126446), (68, 74380), (80, 63223), (85, 59504), (136, 37190), (170, 29752), (272, 18595), (340, 14876), (680, 7438), (1360, 3719)]