98680280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{36821}}^1$

素因数の和:36899

約数の個数: 32

約数和(自身を含む): 225350640

約数和(自身を除く): 126670360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 36821, 73642, 147284, 184105, 294568, 368210, 736420, 1472840, 2467007, 4934014, 9868028, 12335035, 19736056, 24670070, 49340140, 98680280]

約数ペア:

[(1, 98680280), (2, 49340140), (4, 24670070), (5, 19736056), (8, 12335035), (10, 9868028), (20, 4934014), (40, 2467007), (67, 1472840), (134, 736420), (268, 368210), (335, 294568), (536, 184105), (670, 147284), (1340, 73642), (2680, 36821)]