296918320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195341}}^1$

素因数の和:195373

約数の個数: 40

約数和(自身を含む): 726672240

約数和(自身を除く): 429753920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 195341, 390682, 781364, 976705, 1562728, 1953410, 3125456, 3711479, 3906820, 7422958, 7813640, 14845916, 15627280, 18557395, 29691832, 37114790, 59383664, 74229580, 148459160, 296918320]

約数ペア:

[(1, 296918320), (2, 148459160), (4, 74229580), (5, 59383664), (8, 37114790), (10, 29691832), (16, 18557395), (19, 15627280), (20, 14845916), (38, 7813640), (40, 7422958), (76, 3906820), (80, 3711479), (95, 3125456), (152, 1953410), (190, 1562728), (304, 976705), (380, 781364), (760, 390682), (1520, 195341)]