39542902240

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:2096

約数の個数: 96

約数和(自身を含む): 93914795520

約数和(自身を除く): 54371893280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 631, 718, 1091, 1262, 1436, 1795, 2182, 2524, 2872, 3155, 3590, 4364, 5048, 5455, 5744, 6310, 7180, 8728, 10096, 10910, 11488, 12620, 14360, 17456, 20192, 21820, 25240, 28720, 34912, 43640, 50480, 57440, 87280, 100960, 174560, 226529, 391669, 453058, 688421, 783338, 906116, 1132645, 1376842, 1566676, 1812232, 1958345, 2265290, 2753684, 3133352, 3442105, 3624464, 3916690, 4530580, 5507368, 6266704, 6884210, 7248928, 7833380, 9061160, 11014736, 12533408, 13768420, 15666760, 18122320, 22029472, 27536840, 31333520, 36244640, 55073680, 62667040, 110147360, 247143139, 494286278, 988572556, 1235715695, 1977145112, 2471431390, 3954290224, 4942862780, 7908580448, 9885725560, 19771451120, 39542902240]

約数ペア:

[(1, 39542902240), (2, 19771451120), (4, 9885725560), (5, 7908580448), (8, 4942862780), (10, 3954290224), (16, 2471431390), (20, 1977145112), (32, 1235715695), (40, 988572556), (80, 494286278), (160, 247143139), (359, 110147360), (631, 62667040), (718, 55073680), (1091, 36244640), (1262, 31333520), (1436, 27536840), (1795, 22029472), (2182, 18122320), (2524, 15666760), (2872, 13768420), (3155, 12533408), (3590, 11014736), (4364, 9061160), (5048, 7833380), (5455, 7248928), (5744, 6884210), (6310, 6266704), (7180, 5507368), (8728, 4530580), (10096, 3916690), (10910, 3624464), (11488, 3442105), (12620, 3133352), (14360, 2753684), (17456, 2265290), (20192, 1958345), (21820, 1812232), (25240, 1566676), (28720, 1376842), (34912, 1132645), (43640, 906116), (50480, 783338), (57440, 688421), (87280, 453058), (100960, 391669), (174560, 226529)]