772373840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1379239}}^1$

素因数の和:1379259

約数の個数: 40

約数和(自身を含む): 2052309120

約数和(自身を除く): 1279935280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1379239, 2758478, 5516956, 6896195, 9654673, 11033912, 13792390, 19309346, 22067824, 27584780, 38618692, 48273365, 55169560, 77237384, 96546730, 110339120, 154474768, 193093460, 386186920, 772373840]

約数ペア:

[(1, 772373840), (2, 386186920), (4, 193093460), (5, 154474768), (7, 110339120), (8, 96546730), (10, 77237384), (14, 55169560), (16, 48273365), (20, 38618692), (28, 27584780), (35, 22067824), (40, 19309346), (56, 13792390), (70, 11033912), (80, 9654673), (112, 6896195), (140, 5516956), (280, 2758478), (560, 1379239)]