39436790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 33450250

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 607, 730, 890, 1214, 3035, 6070, 6497, 12994, 32485, 44311, 54023, 64970, 88622, 108046, 221555, 270115, 443110, 540230, 3943679, 7887358, 19718395, 39436790]

約数ペア:

[(1, 39436790), (2, 19718395), (5, 7887358), (10, 3943679), (73, 540230), (89, 443110), (146, 270115), (178, 221555), (365, 108046), (445, 88622), (607, 64970), (730, 54023), (890, 44311), (1214, 32485), (3035, 12994), (6070, 6497)]