8049690460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57497789}}^1$

素因数の和:57497805

約数の個数: 24

約数和(自身を含む): 19319257440

約数和(自身を除く): 11269566980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57497789, 114995578, 229991156, 287488945, 402484523, 574977890, 804969046, 1149955780, 1609938092, 2012422615, 4024845230, 8049690460]

約数ペア:

[(1, 8049690460), (2, 4024845230), (4, 2012422615), (5, 1609938092), (7, 1149955780), (10, 804969046), (14, 574977890), (20, 402484523), (28, 287488945), (35, 229991156), (70, 114995578), (140, 57497789)]