5423680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 56

約数和(自身を含む): 13688568

約数和(自身を除く): 8264888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 997, 1088, 1360, 1994, 2720, 3988, 4985, 5440, 7976, 9970, 15952, 16949, 19940, 31904, 33898, 39880, 63808, 67796, 79760, 84745, 135592, 159520, 169490, 271184, 319040, 338980, 542368, 677960, 1084736, 1355920, 2711840, 5423680]

約数ペア:

[(1, 5423680), (2, 2711840), (4, 1355920), (5, 1084736), (8, 677960), (10, 542368), (16, 338980), (17, 319040), (20, 271184), (32, 169490), (34, 159520), (40, 135592), (64, 84745), (68, 79760), (80, 67796), (85, 63808), (136, 39880), (160, 33898), (170, 31904), (272, 19940), (320, 16949), (340, 15952), (544, 9970), (680, 7976), (997, 5440), (1088, 4985), (1360, 3988), (1994, 2720)]