42012290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 79301376

約数和(自身を除く): 37289086

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 2383, 3526, 4766, 8815, 11915, 17630, 23830, 97703, 102469, 195406, 204938, 488515, 512345, 977030, 1024690, 4201229, 8402458, 21006145, 42012290]

約数ペア:

[(1, 42012290), (2, 21006145), (5, 8402458), (10, 4201229), (41, 1024690), (43, 977030), (82, 512345), (86, 488515), (205, 204938), (215, 195406), (410, 102469), (430, 97703), (1763, 23830), (2383, 17630), (3526, 11915), (4766, 8815)]