8182138760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9567

約数の個数: 128

約数和(自身を含む): 20614487040

約数和(自身を除く): 12432348280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 41, 62, 68, 82, 85, 124, 136, 155, 164, 170, 205, 248, 310, 328, 340, 410, 527, 620, 680, 697, 820, 1054, 1240, 1271, 1394, 1640, 2108, 2542, 2635, 2788, 3485, 4216, 5084, 5270, 5576, 6355, 6970, 9467, 10168, 10540, 12710, 13940, 18934, 21080, 21607, 25420, 27880, 37868, 43214, 47335, 50840, 75736, 86428, 94670, 108035, 160939, 172856, 189340, 216070, 293477, 321878, 378680, 388147, 432140, 586954, 643756, 776294, 804695, 864280, 1173908, 1287512, 1467385, 1552588, 1609390, 1940735, 2347816, 2934770, 3105176, 3218780, 3881470, 4989109, 5869540, 6437560, 6598499, 7762940, 9978218, 11739080, 12032557, 13196998, 15525880, 19956436, 24065114, 24945545, 26393996, 32992495, 39912872, 48130228, 49891090, 52787992, 60162785, 65984990, 96260456, 99782180, 120325570, 131969980, 199564360, 204553469, 240651140, 263939960, 409106938, 481302280, 818213876, 1022767345, 1636427752, 2045534690, 4091069380, 8182138760]

約数ペア:

[(1, 8182138760), (2, 4091069380), (4, 2045534690), (5, 1636427752), (8, 1022767345), (10, 818213876), (17, 481302280), (20, 409106938), (31, 263939960), (34, 240651140), (40, 204553469), (41, 199564360), (62, 131969980), (68, 120325570), (82, 99782180), (85, 96260456), (124, 65984990), (136, 60162785), (155, 52787992), (164, 49891090), (170, 48130228), (205, 39912872), (248, 32992495), (310, 26393996), (328, 24945545), (340, 24065114), (410, 19956436), (527, 15525880), (620, 13196998), (680, 12032557), (697, 11739080), (820, 9978218), (1054, 7762940), (1240, 6598499), (1271, 6437560), (1394, 5869540), (1640, 4989109), (2108, 3881470), (2542, 3218780), (2635, 3105176), (2788, 2934770), (3485, 2347816), (4216, 1940735), (5084, 1609390), (5270, 1552588), (5576, 1467385), (6355, 1287512), (6970, 1173908), (9467, 864280), (10168, 804695), (10540, 776294), (12710, 643756), (13940, 586954), (18934, 432140), (21080, 388147), (21607, 378680), (25420, 321878), (27880, 293477), (37868, 216070), (43214, 189340), (47335, 172856), (50840, 160939), (75736, 108035), (86428, 94670)]