51975920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9697}}^1$

素因数の和:9777

約数の個数: 40

約数和(自身を含む): 122660304

約数和(自身を除く): 70684384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9697, 19394, 38788, 48485, 77576, 96970, 155152, 193940, 387880, 649699, 775760, 1299398, 2598796, 3248495, 5197592, 6496990, 10395184, 12993980, 25987960, 51975920]

約数ペア:

[(1, 51975920), (2, 25987960), (4, 12993980), (5, 10395184), (8, 6496990), (10, 5197592), (16, 3248495), (20, 2598796), (40, 1299398), (67, 775760), (80, 649699), (134, 387880), (268, 193940), (335, 155152), (536, 96970), (670, 77576), (1072, 48485), (1340, 38788), (2680, 19394), (5360, 9697)]