97921840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18269}}^1$

素因数の和:18349

約数の個数: 40

約数和(自身を含む): 231078960

約数和(自身を除く): 133157120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 18269, 36538, 73076, 91345, 146152, 182690, 292304, 365380, 730760, 1224023, 1461520, 2448046, 4896092, 6120115, 9792184, 12240230, 19584368, 24480460, 48960920, 97921840]

約数ペア:

[(1, 97921840), (2, 48960920), (4, 24480460), (5, 19584368), (8, 12240230), (10, 9792184), (16, 6120115), (20, 4896092), (40, 2448046), (67, 1461520), (80, 1224023), (134, 730760), (268, 365380), (335, 292304), (536, 182690), (670, 146152), (1072, 91345), (1340, 73076), (2680, 36538), (5360, 18269)]