12182480

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 28504872

約数和(自身を除く): 16322392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 773, 788, 985, 1546, 1576, 1970, 3092, 3152, 3865, 3940, 6184, 7730, 7880, 12368, 15460, 15760, 30920, 61840, 152281, 304562, 609124, 761405, 1218248, 1522810, 2436496, 3045620, 6091240, 12182480]

約数ペア:

[(1, 12182480), (2, 6091240), (4, 3045620), (5, 2436496), (8, 1522810), (10, 1218248), (16, 761405), (20, 609124), (40, 304562), (80, 152281), (197, 61840), (394, 30920), (773, 15760), (788, 15460), (985, 12368), (1546, 7880), (1576, 7730), (1970, 6184), (3092, 3940), (3152, 3865)]