137441840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41903}}^1$

素因数の和:41957

約数の個数: 40

約数和(自身を含む): 327354048

約数和(自身を除く): 189912208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 41903, 83806, 167612, 209515, 335224, 419030, 670448, 838060, 1676120, 1718023, 3352240, 3436046, 6872092, 8590115, 13744184, 17180230, 27488368, 34360460, 68720920, 137441840]

約数ペア:

[(1, 137441840), (2, 68720920), (4, 34360460), (5, 27488368), (8, 17180230), (10, 13744184), (16, 8590115), (20, 6872092), (40, 3436046), (41, 3352240), (80, 1718023), (82, 1676120), (164, 838060), (205, 670448), (328, 419030), (410, 335224), (656, 209515), (820, 167612), (1640, 83806), (3280, 41903)]