23350040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 60782400

約数和(自身を除く): 37432360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 937, 1246, 1780, 1874, 2492, 3115, 3560, 3748, 4685, 4984, 6230, 6559, 7496, 9370, 12460, 13118, 18740, 24920, 26236, 32795, 37480, 52472, 65590, 83393, 131180, 166786, 262360, 333572, 416965, 583751, 667144, 833930, 1167502, 1667860, 2335004, 2918755, 3335720, 4670008, 5837510, 11675020, 23350040]

約数ペア:

[(1, 23350040), (2, 11675020), (4, 5837510), (5, 4670008), (7, 3335720), (8, 2918755), (10, 2335004), (14, 1667860), (20, 1167502), (28, 833930), (35, 667144), (40, 583751), (56, 416965), (70, 333572), (89, 262360), (140, 166786), (178, 131180), (280, 83393), (356, 65590), (445, 52472), (623, 37480), (712, 32795), (890, 26236), (937, 24920), (1246, 18740), (1780, 13118), (1874, 12460), (2492, 9370), (3115, 7496), (3560, 6559), (3748, 6230), (4685, 4984)]