34359920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61357}}^1$

素因数の和:61377

約数の個数: 40

約数和(自身を含む): 91300704

約数和(自身を除く): 56940784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 61357, 122714, 245428, 306785, 429499, 490856, 613570, 858998, 981712, 1227140, 1717996, 2147495, 2454280, 3435992, 4294990, 4908560, 6871984, 8589980, 17179960, 34359920]

約数ペア:

[(1, 34359920), (2, 17179960), (4, 8589980), (5, 6871984), (7, 4908560), (8, 4294990), (10, 3435992), (14, 2454280), (16, 2147495), (20, 1717996), (28, 1227140), (35, 981712), (40, 858998), (56, 613570), (70, 490856), (80, 429499), (112, 306785), (140, 245428), (280, 122714), (560, 61357)]