22444000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 34794272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 181, 200, 248, 250, 310, 362, 400, 496, 500, 620, 724, 775, 800, 905, 992, 1000, 1240, 1448, 1550, 1810, 2000, 2480, 2896, 3100, 3620, 3875, 4000, 4525, 4960, 5611, 5792, 6200, 7240, 7750, 9050, 11222, 12400, 14480, 15500, 18100, 22444, 22625, 24800, 28055, 28960, 31000, 36200, 44888, 45250, 56110, 62000, 72400, 89776, 90500, 112220, 124000, 140275, 144800, 179552, 181000, 224440, 280550, 362000, 448880, 561100, 701375, 724000, 897760, 1122200, 1402750, 2244400, 2805500, 4488800, 5611000, 11222000, 22444000]

約数ペア:

[(1, 22444000), (2, 11222000), (4, 5611000), (5, 4488800), (8, 2805500), (10, 2244400), (16, 1402750), (20, 1122200), (25, 897760), (31, 724000), (32, 701375), (40, 561100), (50, 448880), (62, 362000), (80, 280550), (100, 224440), (124, 181000), (125, 179552), (155, 144800), (160, 140275), (181, 124000), (200, 112220), (248, 90500), (250, 89776), (310, 72400), (362, 62000), (400, 56110), (496, 45250), (500, 44888), (620, 36200), (724, 31000), (775, 28960), (800, 28055), (905, 24800), (992, 22625), (1000, 22444), (1240, 18100), (1448, 15500), (1550, 14480), (1810, 12400), (2000, 11222), (2480, 9050), (2896, 7750), (3100, 7240), (3620, 6200), (3875, 5792), (4000, 5611), (4525, 4960)]