798378880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95959}}^1$

素因数の和:95991

約数の個数: 64

約数和(自身を含む): 2055463200

約数和(自身を除く): 1257084320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 95959, 191918, 383836, 479795, 767672, 959590, 1247467, 1535344, 1919180, 2494934, 3070688, 3838360, 4989868, 6141376, 6237335, 7676720, 9979736, 12282752, 12474670, 15353440, 19959472, 24949340, 30706880, 39918944, 49898680, 61413760, 79837888, 99797360, 159675776, 199594720, 399189440, 798378880]

約数ペア:

[(1, 798378880), (2, 399189440), (4, 199594720), (5, 159675776), (8, 99797360), (10, 79837888), (13, 61413760), (16, 49898680), (20, 39918944), (26, 30706880), (32, 24949340), (40, 19959472), (52, 15353440), (64, 12474670), (65, 12282752), (80, 9979736), (104, 7676720), (128, 6237335), (130, 6141376), (160, 4989868), (208, 3838360), (260, 3070688), (320, 2494934), (416, 1919180), (520, 1535344), (640, 1247467), (832, 959590), (1040, 767672), (1664, 479795), (2080, 383836), (4160, 191918), (8320, 95959)]