323715520

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19087}}^1$

素因数の和:19157

約数の個数: 56

約数和(自身を含む): 785433024

約数和(自身を除く): 461717504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 19087, 38174, 76348, 95435, 152696, 190870, 305392, 381740, 610784, 763480, 1011611, 1221568, 1526960, 2023222, 3053920, 4046444, 5058055, 6107840, 8092888, 10116110, 16185776, 20232220, 32371552, 40464440, 64743104, 80928880, 161857760, 323715520]

約数ペア:

[(1, 323715520), (2, 161857760), (4, 80928880), (5, 64743104), (8, 40464440), (10, 32371552), (16, 20232220), (20, 16185776), (32, 10116110), (40, 8092888), (53, 6107840), (64, 5058055), (80, 4046444), (106, 3053920), (160, 2023222), (212, 1526960), (265, 1221568), (320, 1011611), (424, 763480), (530, 610784), (848, 381740), (1060, 305392), (1696, 190870), (2120, 152696), (3392, 95435), (4240, 76348), (8480, 38174), (16960, 19087)]