55161840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229841}}^1$

素因数の和:229857

約数の個数: 40

約数和(自身を含む): 171002448

約数和(自身を除く): 115840608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229841, 459682, 689523, 919364, 1149205, 1379046, 1838728, 2298410, 2758092, 3447615, 3677456, 4596820, 5516184, 6895230, 9193640, 11032368, 13790460, 18387280, 27580920, 55161840]

約数ペア:

[(1, 55161840), (2, 27580920), (3, 18387280), (4, 13790460), (5, 11032368), (6, 9193640), (8, 6895230), (10, 5516184), (12, 4596820), (15, 3677456), (16, 3447615), (20, 2758092), (24, 2298410), (30, 1838728), (40, 1379046), (48, 1149205), (60, 919364), (80, 689523), (120, 459682), (240, 229841)]