22082000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 54569424

約数和(自身を除く): 32487424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 181, 200, 244, 250, 305, 362, 400, 488, 500, 610, 724, 905, 976, 1000, 1220, 1448, 1525, 1810, 2000, 2440, 2896, 3050, 3620, 4525, 4880, 6100, 7240, 7625, 9050, 11041, 12200, 14480, 15250, 18100, 22082, 22625, 24400, 30500, 36200, 44164, 45250, 55205, 61000, 72400, 88328, 90500, 110410, 122000, 176656, 181000, 220820, 276025, 362000, 441640, 552050, 883280, 1104100, 1380125, 2208200, 2760250, 4416400, 5520500, 11041000, 22082000]

約数ペア:

[(1, 22082000), (2, 11041000), (4, 5520500), (5, 4416400), (8, 2760250), (10, 2208200), (16, 1380125), (20, 1104100), (25, 883280), (40, 552050), (50, 441640), (61, 362000), (80, 276025), (100, 220820), (122, 181000), (125, 176656), (181, 122000), (200, 110410), (244, 90500), (250, 88328), (305, 72400), (362, 61000), (400, 55205), (488, 45250), (500, 44164), (610, 36200), (724, 30500), (905, 24400), (976, 22625), (1000, 22082), (1220, 18100), (1448, 15250), (1525, 14480), (1810, 12200), (2000, 11041), (2440, 9050), (2896, 7625), (3050, 7240), (3620, 6100), (4525, 4880)]