841007680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5052

約数の個数: 112

約数和(自身を含む): 2189293056

約数和(自身を除く): 1348285376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2480, 2635, 2720, 4216, 4960, 4987, 5270, 5440, 8432, 9920, 9974, 10540, 16864, 19948, 21080, 24935, 33728, 39896, 42160, 49870, 79792, 84320, 84779, 99740, 154597, 159584, 168640, 169558, 199480, 309194, 319168, 339116, 398960, 423895, 618388, 678232, 772985, 797920, 847790, 1236776, 1356464, 1545970, 1595840, 1695580, 2473552, 2628149, 2712928, 3091940, 3391160, 4947104, 5256298, 5425856, 6183880, 6782320, 9894208, 10512596, 12367760, 13140745, 13564640, 21025192, 24735520, 26281490, 27129280, 42050384, 49471040, 52562980, 84100768, 105125960, 168201536, 210251920, 420503840, 841007680]

約数ペア:

[(1, 841007680), (2, 420503840), (4, 210251920), (5, 168201536), (8, 105125960), (10, 84100768), (16, 52562980), (17, 49471040), (20, 42050384), (31, 27129280), (32, 26281490), (34, 24735520), (40, 21025192), (62, 13564640), (64, 13140745), (68, 12367760), (80, 10512596), (85, 9894208), (124, 6782320), (136, 6183880), (155, 5425856), (160, 5256298), (170, 4947104), (248, 3391160), (272, 3091940), (310, 2712928), (320, 2628149), (340, 2473552), (496, 1695580), (527, 1595840), (544, 1545970), (620, 1356464), (680, 1236776), (992, 847790), (1054, 797920), (1088, 772985), (1240, 678232), (1360, 618388), (1984, 423895), (2108, 398960), (2480, 339116), (2635, 319168), (2720, 309194), (4216, 199480), (4960, 169558), (4987, 168640), (5270, 159584), (5440, 154597), (8432, 99740), (9920, 84779), (9974, 84320), (10540, 79792), (16864, 49870), (19948, 42160), (21080, 39896), (24935, 33728)]