121958440

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5023}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 274913280

約数和(自身を除く): 152954840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5023, 6070, 10046, 12140, 20092, 24280, 25115, 40184, 50230, 100460, 200920, 3048961, 6097922, 12195844, 15244805, 24391688, 30489610, 60979220, 121958440]

約数ペア:

[(1, 121958440), (2, 60979220), (4, 30489610), (5, 24391688), (8, 15244805), (10, 12195844), (20, 6097922), (40, 3048961), (607, 200920), (1214, 100460), (2428, 50230), (3035, 40184), (4856, 25115), (5023, 24280), (6070, 20092), (10046, 12140)]