111639920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199357}}^1$

素因数の和:199377

約数の個数: 40

約数和(自身を含む): 296644704

約数和(自身を除く): 185004784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 199357, 398714, 797428, 996785, 1395499, 1594856, 1993570, 2790998, 3189712, 3987140, 5581996, 6977495, 7974280, 11163992, 13954990, 15948560, 22327984, 27909980, 55819960, 111639920]

約数ペア:

[(1, 111639920), (2, 55819960), (4, 27909980), (5, 22327984), (7, 15948560), (8, 13954990), (10, 11163992), (14, 7974280), (16, 6977495), (20, 5581996), (28, 3987140), (35, 3189712), (40, 2790998), (56, 1993570), (70, 1594856), (80, 1395499), (112, 996785), (140, 797428), (280, 398714), (560, 199357)]