22046000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 54395328

約数和(自身を除く): 32349328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 151, 200, 250, 292, 302, 365, 400, 500, 584, 604, 730, 755, 1000, 1168, 1208, 1460, 1510, 1825, 2000, 2416, 2920, 3020, 3650, 3775, 5840, 6040, 7300, 7550, 9125, 11023, 12080, 14600, 15100, 18250, 18875, 22046, 29200, 30200, 36500, 37750, 44092, 55115, 60400, 73000, 75500, 88184, 110230, 146000, 151000, 176368, 220460, 275575, 302000, 440920, 551150, 881840, 1102300, 1377875, 2204600, 2755750, 4409200, 5511500, 11023000, 22046000]

約数ペア:

[(1, 22046000), (2, 11023000), (4, 5511500), (5, 4409200), (8, 2755750), (10, 2204600), (16, 1377875), (20, 1102300), (25, 881840), (40, 551150), (50, 440920), (73, 302000), (80, 275575), (100, 220460), (125, 176368), (146, 151000), (151, 146000), (200, 110230), (250, 88184), (292, 75500), (302, 73000), (365, 60400), (400, 55115), (500, 44092), (584, 37750), (604, 36500), (730, 30200), (755, 29200), (1000, 22046), (1168, 18875), (1208, 18250), (1460, 15100), (1510, 14600), (1825, 12080), (2000, 11023), (2416, 9125), (2920, 7550), (3020, 7300), (3650, 6040), (3775, 5840)]