176804080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130003}}^1$

素因数の和:130033

約数の個数: 40

約数和(自身を含む): 435253392

約数和(自身を除く): 258449312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 130003, 260006, 520012, 650015, 1040024, 1300030, 2080048, 2210051, 2600060, 4420102, 5200120, 8840204, 10400240, 11050255, 17680408, 22100510, 35360816, 44201020, 88402040, 176804080]

約数ペア:

[(1, 176804080), (2, 88402040), (4, 44201020), (5, 35360816), (8, 22100510), (10, 17680408), (16, 11050255), (17, 10400240), (20, 8840204), (34, 5200120), (40, 4420102), (68, 2600060), (80, 2210051), (85, 2080048), (136, 1300030), (170, 1040024), (272, 650015), (340, 520012), (680, 260006), (1360, 130003)]