1038219920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6011}}^1$

素因数の和:6168

約数の個数: 80

約数和(自身を含む): 2576406528

約数和(自身を除く): 1538186608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 4318, 5080, 6011, 8636, 10160, 10795, 12022, 17272, 21590, 24044, 30055, 34544, 43180, 48088, 60110, 86360, 96176, 102187, 120220, 172720, 204374, 240440, 408748, 480880, 510935, 763397, 817496, 1021870, 1526794, 1634992, 2043740, 3053588, 3816985, 4087480, 6107176, 7633970, 8174960, 12214352, 12977749, 15267940, 25955498, 30535880, 51910996, 61071760, 64888745, 103821992, 129777490, 207643984, 259554980, 519109960, 1038219920]

約数ペア:

[(1, 1038219920), (2, 519109960), (4, 259554980), (5, 207643984), (8, 129777490), (10, 103821992), (16, 64888745), (17, 61071760), (20, 51910996), (34, 30535880), (40, 25955498), (68, 15267940), (80, 12977749), (85, 12214352), (127, 8174960), (136, 7633970), (170, 6107176), (254, 4087480), (272, 3816985), (340, 3053588), (508, 2043740), (635, 1634992), (680, 1526794), (1016, 1021870), (1270, 817496), (1360, 763397), (2032, 510935), (2159, 480880), (2540, 408748), (4318, 240440), (5080, 204374), (6011, 172720), (8636, 120220), (10160, 102187), (10795, 96176), (12022, 86360), (17272, 60110), (21590, 48088), (24044, 43180), (30055, 34544)]