413635360

素因数分解:

$2^5\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2593}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 978570936

約数和(自身を除く): 564935576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 997, 1994, 2593, 3988, 4985, 5186, 7976, 9970, 10372, 12965, 15952, 19940, 20744, 25930, 31904, 39880, 41488, 51860, 79760, 82976, 103720, 159520, 207440, 414880, 2585221, 5170442, 10340884, 12926105, 20681768, 25852210, 41363536, 51704420, 82727072, 103408840, 206817680, 413635360]

約数ペア:

[(1, 413635360), (2, 206817680), (4, 103408840), (5, 82727072), (8, 51704420), (10, 41363536), (16, 25852210), (20, 20681768), (32, 12926105), (40, 10340884), (80, 5170442), (160, 2585221), (997, 414880), (1994, 207440), (2593, 159520), (3988, 103720), (4985, 82976), (5186, 79760), (7976, 51860), (9970, 41488), (10372, 39880), (12965, 31904), (15952, 25930), (19940, 20744)]