201409840

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16673}}^1$

素因数の和:16837

約数の個数: 40

約数和(自身を含む): 471407328

約数和(自身を除く): 269997488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 16673, 33346, 66692, 83365, 133384, 166730, 266768, 333460, 666920, 1333840, 2517623, 5035246, 10070492, 12588115, 20140984, 25176230, 40281968, 50352460, 100704920, 201409840]

約数ペア:

[(1, 201409840), (2, 100704920), (4, 50352460), (5, 40281968), (8, 25176230), (10, 20140984), (16, 12588115), (20, 10070492), (40, 5035246), (80, 2517623), (151, 1333840), (302, 666920), (604, 333460), (755, 266768), (1208, 166730), (1510, 133384), (2416, 83365), (3020, 66692), (6040, 33346), (12080, 16673)]