1036711880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5113}}^1$

素因数の和:5298

約数の個数: 64

約数和(自身を含む): 2413603440

約数和(自身を除く): 1376891560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 2740, 5069, 5113, 5480, 10138, 10226, 20276, 20452, 25345, 25565, 40552, 40904, 50690, 51130, 101380, 102260, 189181, 202760, 204520, 378362, 700481, 756724, 945905, 1400962, 1513448, 1891810, 2801924, 3502405, 3783620, 5603848, 7004810, 7567240, 14009620, 25917797, 28019240, 51835594, 103671188, 129588985, 207342376, 259177970, 518355940, 1036711880]

約数ペア:

[(1, 1036711880), (2, 518355940), (4, 259177970), (5, 207342376), (8, 129588985), (10, 103671188), (20, 51835594), (37, 28019240), (40, 25917797), (74, 14009620), (137, 7567240), (148, 7004810), (185, 5603848), (274, 3783620), (296, 3502405), (370, 2801924), (548, 1891810), (685, 1513448), (740, 1400962), (1096, 945905), (1370, 756724), (1480, 700481), (2740, 378362), (5069, 204520), (5113, 202760), (5480, 189181), (10138, 102260), (10226, 101380), (20276, 51130), (20452, 50690), (25345, 40904), (25565, 40552)]