5809062040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{39799}}^1$

素因数の和:39940

約数の個数: 64

約数和(自身を含む): 13539960000

約数和(自身を除く): 7730897960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 89, 164, 178, 205, 328, 356, 410, 445, 712, 820, 890, 1640, 1780, 3560, 3649, 7298, 14596, 18245, 29192, 36490, 39799, 72980, 79598, 145960, 159196, 198995, 318392, 397990, 795980, 1591960, 1631759, 3263518, 3542111, 6527036, 7084222, 8158795, 13054072, 14168444, 16317590, 17710555, 28336888, 32635180, 35421110, 65270360, 70842220, 141684440, 145226551, 290453102, 580906204, 726132755, 1161812408, 1452265510, 2904531020, 5809062040]

約数ペア:

[(1, 5809062040), (2, 2904531020), (4, 1452265510), (5, 1161812408), (8, 726132755), (10, 580906204), (20, 290453102), (40, 145226551), (41, 141684440), (82, 70842220), (89, 65270360), (164, 35421110), (178, 32635180), (205, 28336888), (328, 17710555), (356, 16317590), (410, 14168444), (445, 13054072), (712, 8158795), (820, 7084222), (890, 6527036), (1640, 3542111), (1780, 3263518), (3560, 1631759), (3649, 1591960), (7298, 795980), (14596, 397990), (18245, 318392), (29192, 198995), (36490, 159196), (39799, 145960), (72980, 79598)]