23262820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 56488320

約数和(自身を除く): 33225500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 1867, 2492, 3115, 3734, 6230, 7468, 9335, 12460, 13069, 18670, 26138, 37340, 52276, 65345, 130690, 166163, 261380, 332326, 664652, 830815, 1163141, 1661630, 2326282, 3323260, 4652564, 5815705, 11631410, 23262820]

約数ペア:

[(1, 23262820), (2, 11631410), (4, 5815705), (5, 4652564), (7, 3323260), (10, 2326282), (14, 1661630), (20, 1163141), (28, 830815), (35, 664652), (70, 332326), (89, 261380), (140, 166163), (178, 130690), (356, 65345), (445, 52276), (623, 37340), (890, 26138), (1246, 18670), (1780, 13069), (1867, 12460), (2492, 9335), (3115, 7468), (3734, 6230)]