8585731480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{94849}}^1$

素因数の和:94964

約数の個数: 64

約数和(自身を含む): 20214432000

約数和(自身を除く): 11628700520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2263, 2920, 4526, 9052, 11315, 18104, 22630, 45260, 90520, 94849, 189698, 379396, 474245, 758792, 948490, 1896980, 2940319, 3793960, 5880638, 6923977, 11761276, 13847954, 14701595, 23522552, 27695908, 29403190, 34619885, 55391816, 58806380, 69239770, 117612760, 138479540, 214643287, 276959080, 429286574, 858573148, 1073216435, 1717146296, 2146432870, 4292865740, 8585731480]

約数ペア:

[(1, 8585731480), (2, 4292865740), (4, 2146432870), (5, 1717146296), (8, 1073216435), (10, 858573148), (20, 429286574), (31, 276959080), (40, 214643287), (62, 138479540), (73, 117612760), (124, 69239770), (146, 58806380), (155, 55391816), (248, 34619885), (292, 29403190), (310, 27695908), (365, 23522552), (584, 14701595), (620, 13847954), (730, 11761276), (1240, 6923977), (1460, 5880638), (2263, 3793960), (2920, 2940319), (4526, 1896980), (9052, 948490), (11315, 758792), (18104, 474245), (22630, 379396), (45260, 189698), (90520, 94849)]