11485974520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4079}}^1$

素因数の和:4249

約数の個数: 128

約数和(自身を含む): 28315526400

約数和(自身を除く): 16829551880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 101, 136, 164, 170, 202, 205, 328, 340, 404, 410, 505, 680, 697, 808, 820, 1010, 1394, 1640, 1717, 2020, 2788, 3434, 3485, 4040, 4079, 4141, 5576, 6868, 6970, 8158, 8282, 8585, 13736, 13940, 16316, 16564, 17170, 20395, 20705, 27880, 32632, 33128, 34340, 40790, 41410, 68680, 69343, 70397, 81580, 82820, 138686, 140794, 163160, 165640, 167239, 277372, 281588, 334478, 346715, 351985, 411979, 554744, 563176, 668956, 693430, 703970, 823958, 836195, 1337912, 1386860, 1407940, 1647916, 1672390, 2059895, 2773720, 2815880, 2843063, 3295832, 3344780, 4119790, 5686126, 6689560, 7003643, 8239580, 11372252, 14007286, 14215315, 16479160, 16891139, 22744504, 28014572, 28430630, 33782278, 35018215, 56029144, 56861260, 67564556, 70036430, 84455695, 113722520, 135129112, 140072860, 168911390, 280145720, 287149363, 337822780, 574298726, 675645560, 1148597452, 1435746815, 2297194904, 2871493630, 5742987260, 11485974520]

約数ペア:

[(1, 11485974520), (2, 5742987260), (4, 2871493630), (5, 2297194904), (8, 1435746815), (10, 1148597452), (17, 675645560), (20, 574298726), (34, 337822780), (40, 287149363), (41, 280145720), (68, 168911390), (82, 140072860), (85, 135129112), (101, 113722520), (136, 84455695), (164, 70036430), (170, 67564556), (202, 56861260), (205, 56029144), (328, 35018215), (340, 33782278), (404, 28430630), (410, 28014572), (505, 22744504), (680, 16891139), (697, 16479160), (808, 14215315), (820, 14007286), (1010, 11372252), (1394, 8239580), (1640, 7003643), (1717, 6689560), (2020, 5686126), (2788, 4119790), (3434, 3344780), (3485, 3295832), (4040, 2843063), (4079, 2815880), (4141, 2773720), (5576, 2059895), (6868, 1672390), (6970, 1647916), (8158, 1407940), (8282, 1386860), (8585, 1337912), (13736, 836195), (13940, 823958), (16316, 703970), (16564, 693430), (17170, 668956), (20395, 563176), (20705, 554744), (27880, 411979), (32632, 351985), (33128, 346715), (34340, 334478), (40790, 281588), (41410, 277372), (68680, 167239), (69343, 165640), (70397, 163160), (81580, 140794), (82820, 138686)]