4328441840

素因数分解:

$2^4\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{13523}}^1$

素因数の和:17537

約数の個数: 40

約数和(自身を含む): 10066886928

約数和(自身を除く): 5738445088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4001, 8002, 13523, 16004, 20005, 27046, 32008, 40010, 54092, 64016, 67615, 80020, 108184, 135230, 160040, 216368, 270460, 320080, 540920, 1081840, 54105523, 108211046, 216422092, 270527615, 432844184, 541055230, 865688368, 1082110460, 2164220920, 4328441840]

約数ペア:

[(1, 4328441840), (2, 2164220920), (4, 1082110460), (5, 865688368), (8, 541055230), (10, 432844184), (16, 270527615), (20, 216422092), (40, 108211046), (80, 54105523), (4001, 1081840), (8002, 540920), (13523, 320080), (16004, 270460), (20005, 216368), (27046, 160040), (32008, 135230), (40010, 108184), (54092, 80020), (64016, 67615)]