1036889960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 2404987200

約数和(自身を除く): 1368097240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 139, 172, 215, 278, 344, 430, 556, 695, 860, 1112, 1390, 1720, 2780, 4337, 5560, 5977, 8674, 11954, 17348, 21685, 23908, 29885, 34696, 43370, 47816, 59770, 86740, 119540, 173480, 186491, 239080, 372982, 602843, 745964, 932455, 1205686, 1491928, 1864910, 2411372, 3014215, 3729820, 4822744, 6028430, 7459640, 12056860, 24113720, 25922249, 51844498, 103688996, 129611245, 207377992, 259222490, 518444980, 1036889960]

約数ペア:

[(1, 1036889960), (2, 518444980), (4, 259222490), (5, 207377992), (8, 129611245), (10, 103688996), (20, 51844498), (40, 25922249), (43, 24113720), (86, 12056860), (139, 7459640), (172, 6028430), (215, 4822744), (278, 3729820), (344, 3014215), (430, 2411372), (556, 1864910), (695, 1491928), (860, 1205686), (1112, 932455), (1390, 745964), (1720, 602843), (2780, 372982), (4337, 239080), (5560, 186491), (5977, 173480), (8674, 119540), (11954, 86740), (17348, 59770), (21685, 47816), (23908, 43370), (29885, 34696)]