50561440

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 120022560

約数和(自身を除く): 69461120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 1259, 2008, 2510, 2518, 4016, 5020, 5036, 6295, 8032, 10040, 10072, 12590, 20080, 20144, 25180, 40160, 40288, 50360, 100720, 201440, 316009, 632018, 1264036, 1580045, 2528072, 3160090, 5056144, 6320180, 10112288, 12640360, 25280720, 50561440]

約数ペア:

[(1, 50561440), (2, 25280720), (4, 12640360), (5, 10112288), (8, 6320180), (10, 5056144), (16, 3160090), (20, 2528072), (32, 1580045), (40, 1264036), (80, 632018), (160, 316009), (251, 201440), (502, 100720), (1004, 50360), (1255, 40288), (1259, 40160), (2008, 25180), (2510, 20144), (2518, 20080), (4016, 12590), (5020, 10072), (5036, 10040), (6295, 8032)]