8408570320

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1\times {\mathrm{773}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 19694275200

約数和(自身を除く): 11285704880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 599, 773, 908, 1135, 1198, 1546, 1816, 2270, 2396, 2995, 3092, 3632, 3865, 4540, 4792, 5990, 6184, 7730, 9080, 9584, 11980, 12368, 15460, 18160, 23960, 30920, 47920, 61840, 135973, 175471, 271946, 350942, 463027, 543892, 679865, 701884, 877355, 926054, 1087784, 1359730, 1403768, 1754710, 1852108, 2175568, 2315135, 2719460, 2807536, 3509420, 3704216, 4630270, 5438920, 7018840, 7408432, 9260540, 10877840, 14037680, 18521080, 37042160, 105107129, 210214258, 420428516, 525535645, 840857032, 1051071290, 1681714064, 2102142580, 4204285160, 8408570320]

約数ペア:

[(1, 8408570320), (2, 4204285160), (4, 2102142580), (5, 1681714064), (8, 1051071290), (10, 840857032), (16, 525535645), (20, 420428516), (40, 210214258), (80, 105107129), (227, 37042160), (454, 18521080), (599, 14037680), (773, 10877840), (908, 9260540), (1135, 7408432), (1198, 7018840), (1546, 5438920), (1816, 4630270), (2270, 3704216), (2396, 3509420), (2995, 2807536), (3092, 2719460), (3632, 2315135), (3865, 2175568), (4540, 1852108), (4792, 1754710), (5990, 1403768), (6184, 1359730), (7730, 1087784), (9080, 926054), (9584, 877355), (11980, 701884), (12368, 679865), (15460, 543892), (18160, 463027), (23960, 350942), (30920, 271946), (47920, 175471), (61840, 135973)]