39502440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 129266280

約数和(自身を除く): 89763840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 557, 591, 788, 985, 1114, 1182, 1576, 1671, 1773, 1970, 2228, 2364, 2785, 2955, 3342, 3546, 3940, 4456, 4728, 5013, 5570, 5910, 6684, 7092, 7880, 8355, 8865, 10026, 11140, 11820, 13368, 14184, 16710, 17730, 20052, 22280, 23640, 25065, 33420, 35460, 40104, 50130, 66840, 70920, 100260, 109729, 200520, 219458, 329187, 438916, 548645, 658374, 877832, 987561, 1097290, 1316748, 1645935, 1975122, 2194580, 2633496, 3291870, 3950244, 4389160, 4937805, 6583740, 7900488, 9875610, 13167480, 19751220, 39502440]

約数ペア:

[(1, 39502440), (2, 19751220), (3, 13167480), (4, 9875610), (5, 7900488), (6, 6583740), (8, 4937805), (9, 4389160), (10, 3950244), (12, 3291870), (15, 2633496), (18, 2194580), (20, 1975122), (24, 1645935), (30, 1316748), (36, 1097290), (40, 987561), (45, 877832), (60, 658374), (72, 548645), (90, 438916), (120, 329187), (180, 219458), (197, 200520), (360, 109729), (394, 100260), (557, 70920), (591, 66840), (788, 50130), (985, 40104), (1114, 35460), (1182, 33420), (1576, 25065), (1671, 23640), (1773, 22280), (1970, 20052), (2228, 17730), (2364, 16710), (2785, 14184), (2955, 13368), (3342, 11820), (3546, 11140), (3940, 10026), (4456, 8865), (4728, 8355), (5013, 7880), (5570, 7092), (5910, 6684)]