202441280

素因数分解:

$2^6\times 5^1\times {\mathrm{632629}}^1$

素因数の和:632646

約数の個数: 28

約数和(自身を含む): 482064060

約数和(自身を除く): 279622780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 632629, 1265258, 2530516, 3163145, 5061032, 6326290, 10122064, 12652580, 20244128, 25305160, 40488256, 50610320, 101220640, 202441280]

約数ペア:

[(1, 202441280), (2, 101220640), (4, 50610320), (5, 40488256), (8, 25305160), (10, 20244128), (16, 12652580), (20, 10122064), (32, 6326290), (40, 5061032), (64, 3163145), (80, 2530516), (160, 1265258), (320, 632629)]