2824767760

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 6639575040

約数和(自身を除く): 3814807280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 223, 382, 446, 764, 829, 892, 955, 1115, 1528, 1658, 1784, 1910, 2230, 3056, 3316, 3568, 3820, 4145, 4460, 6632, 7640, 8290, 8920, 13264, 15280, 16580, 17840, 33160, 42593, 66320, 85186, 158339, 170372, 184867, 212965, 316678, 340744, 369734, 425930, 633356, 681488, 739468, 791695, 851860, 924335, 1266712, 1478936, 1583390, 1703720, 1848670, 2533424, 2957872, 3166780, 3407440, 3697340, 6333560, 7394680, 12667120, 14789360, 35309597, 70619194, 141238388, 176547985, 282476776, 353095970, 564953552, 706191940, 1412383880, 2824767760]

約数ペア:

[(1, 2824767760), (2, 1412383880), (4, 706191940), (5, 564953552), (8, 353095970), (10, 282476776), (16, 176547985), (20, 141238388), (40, 70619194), (80, 35309597), (191, 14789360), (223, 12667120), (382, 7394680), (446, 6333560), (764, 3697340), (829, 3407440), (892, 3166780), (955, 2957872), (1115, 2533424), (1528, 1848670), (1658, 1703720), (1784, 1583390), (1910, 1478936), (2230, 1266712), (3056, 924335), (3316, 851860), (3568, 791695), (3820, 739468), (4145, 681488), (4460, 633356), (6632, 425930), (7640, 369734), (8290, 340744), (8920, 316678), (13264, 212965), (15280, 184867), (16580, 170372), (17840, 158339), (33160, 85186), (42593, 66320)]