395342080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{44123}}^1$

素因数の和:44151

約数の個数: 72

約数和(自身を含む): 1082273472

約数和(自身を除く): 686931392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 44123, 88246, 176492, 220615, 308861, 352984, 441230, 617722, 705968, 882460, 1235444, 1411936, 1544305, 1764920, 2470888, 2823872, 3088610, 3529840, 4941776, 5647744, 6177220, 7059680, 9883552, 11295488, 12354440, 14119360, 19767104, 24708880, 28238720, 39534208, 49417760, 56477440, 79068416, 98835520, 197671040, 395342080]

約数ペア:

[(1, 395342080), (2, 197671040), (4, 98835520), (5, 79068416), (7, 56477440), (8, 49417760), (10, 39534208), (14, 28238720), (16, 24708880), (20, 19767104), (28, 14119360), (32, 12354440), (35, 11295488), (40, 9883552), (56, 7059680), (64, 6177220), (70, 5647744), (80, 4941776), (112, 3529840), (128, 3088610), (140, 2823872), (160, 2470888), (224, 1764920), (256, 1544305), (280, 1411936), (320, 1235444), (448, 882460), (560, 705968), (640, 617722), (896, 441230), (1120, 352984), (1280, 308861), (1792, 220615), (2240, 176492), (4480, 88246), (8960, 44123)]