200455960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74797}}^1$

素因数の和:74875

約数の個数: 32

約数和(自身を含む): 457763760

約数和(自身を除く): 257307800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 74797, 149594, 299188, 373985, 598376, 747970, 1495940, 2991880, 5011399, 10022798, 20045596, 25056995, 40091192, 50113990, 100227980, 200455960]

約数ペア:

[(1, 200455960), (2, 100227980), (4, 50113990), (5, 40091192), (8, 25056995), (10, 20045596), (20, 10022798), (40, 5011399), (67, 2991880), (134, 1495940), (268, 747970), (335, 598376), (536, 373985), (670, 299188), (1340, 149594), (2680, 74797)]