338471878960

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{8411329}}^1$

素因数の和:8411845

約数の個数: 40

約数和(自身を含む): 788511719520

約数和(自身を除く): 450039840560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 20120, 40240, 8411329, 16822658, 33645316, 42056645, 67290632, 84113290, 134581264, 168226580, 336453160, 672906320, 4230898487, 8461796974, 16923593948, 21154492435, 33847187896, 42308984870, 67694375792, 84617969740, 169235939480, 338471878960]

約数ペア:

[(1, 338471878960), (2, 169235939480), (4, 84617969740), (5, 67694375792), (8, 42308984870), (10, 33847187896), (16, 21154492435), (20, 16923593948), (40, 8461796974), (80, 4230898487), (503, 672906320), (1006, 336453160), (2012, 168226580), (2515, 134581264), (4024, 84113290), (5030, 67290632), (8048, 42056645), (10060, 33645316), (20120, 16822658), (40240, 8411329)]