1039207600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 2572835328

約数和(自身を除く): 1533627728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 167, 188, 200, 235, 331, 334, 376, 400, 470, 662, 668, 752, 835, 940, 1175, 1324, 1336, 1655, 1670, 1880, 2350, 2648, 2672, 3310, 3340, 3760, 4175, 4700, 5296, 6620, 6680, 7849, 8275, 8350, 9400, 13240, 13360, 15557, 15698, 16550, 16700, 18800, 26480, 31114, 31396, 33100, 33400, 39245, 55277, 62228, 62792, 66200, 66800, 77785, 78490, 110554, 124456, 125584, 132400, 155570, 156980, 196225, 221108, 248912, 276385, 311140, 313960, 388925, 392450, 442216, 552770, 622280, 627920, 777850, 784900, 884432, 1105540, 1244560, 1381925, 1555700, 1569800, 2211080, 2598019, 2763850, 3111400, 3139600, 4422160, 5196038, 5527700, 6222800, 10392076, 11055400, 12990095, 20784152, 22110800, 25980190, 41568304, 51960380, 64950475, 103920760, 129900950, 207841520, 259801900, 519603800, 1039207600]

約数ペア:

[(1, 1039207600), (2, 519603800), (4, 259801900), (5, 207841520), (8, 129900950), (10, 103920760), (16, 64950475), (20, 51960380), (25, 41568304), (40, 25980190), (47, 22110800), (50, 20784152), (80, 12990095), (94, 11055400), (100, 10392076), (167, 6222800), (188, 5527700), (200, 5196038), (235, 4422160), (331, 3139600), (334, 3111400), (376, 2763850), (400, 2598019), (470, 2211080), (662, 1569800), (668, 1555700), (752, 1381925), (835, 1244560), (940, 1105540), (1175, 884432), (1324, 784900), (1336, 777850), (1655, 627920), (1670, 622280), (1880, 552770), (2350, 442216), (2648, 392450), (2672, 388925), (3310, 313960), (3340, 311140), (3760, 276385), (4175, 248912), (4700, 221108), (5296, 196225), (6620, 156980), (6680, 155570), (7849, 132400), (8275, 125584), (8350, 124456), (9400, 110554), (13240, 78490), (13360, 77785), (15557, 66800), (15698, 66200), (16550, 62792), (16700, 62228), (18800, 55277), (26480, 39245), (31114, 33400), (31396, 33100)]