49735840160

素因数分解:

$2^5\times 5^1\times {\mathrm{811}}^1\times {\mathrm{383291}}^1$

素因数の和:384117

約数の個数: 48

約数和(自身を含む): 117646113312

約数和(自身を除く): 67910273152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 811, 1622, 3244, 4055, 6488, 8110, 12976, 16220, 25952, 32440, 64880, 129760, 383291, 766582, 1533164, 1916455, 3066328, 3832910, 6132656, 7665820, 12265312, 15331640, 30663280, 61326560, 310849001, 621698002, 1243396004, 1554245005, 2486792008, 3108490010, 4973584016, 6216980020, 9947168032, 12433960040, 24867920080, 49735840160]

約数ペア:

[(1, 49735840160), (2, 24867920080), (4, 12433960040), (5, 9947168032), (8, 6216980020), (10, 4973584016), (16, 3108490010), (20, 2486792008), (32, 1554245005), (40, 1243396004), (80, 621698002), (160, 310849001), (811, 61326560), (1622, 30663280), (3244, 15331640), (4055, 12265312), (6488, 7665820), (8110, 6132656), (12976, 3832910), (16220, 3066328), (25952, 1916455), (32440, 1533164), (64880, 766582), (129760, 383291)]