4780454840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{36559}}^1$

素因数の和:37044

約数の個数: 64

約数和(自身を含む): 12319257600

約数和(自身を除く): 7538802760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 934, 1868, 2335, 3269, 3736, 4670, 6538, 9340, 13076, 16345, 18680, 26152, 32690, 36559, 65380, 73118, 130760, 146236, 182795, 255913, 292472, 365590, 511826, 731180, 1023652, 1279565, 1462360, 2047304, 2559130, 5118260, 10236520, 17073053, 34146106, 68292212, 85365265, 119511371, 136584424, 170730530, 239022742, 341461060, 478045484, 597556855, 682922120, 956090968, 1195113710, 2390227420, 4780454840]

約数ペア:

[(1, 4780454840), (2, 2390227420), (4, 1195113710), (5, 956090968), (7, 682922120), (8, 597556855), (10, 478045484), (14, 341461060), (20, 239022742), (28, 170730530), (35, 136584424), (40, 119511371), (56, 85365265), (70, 68292212), (140, 34146106), (280, 17073053), (467, 10236520), (934, 5118260), (1868, 2559130), (2335, 2047304), (3269, 1462360), (3736, 1279565), (4670, 1023652), (6538, 731180), (9340, 511826), (13076, 365590), (16345, 292472), (18680, 255913), (26152, 182795), (32690, 146236), (36559, 130760), (65380, 73118)]