24159940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 59897880

約数和(自身を除く): 35737940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 277, 356, 445, 490, 554, 623, 890, 980, 1108, 1246, 1385, 1780, 1939, 2492, 2770, 3115, 3878, 4361, 5540, 6230, 7756, 8722, 9695, 12460, 13573, 17444, 19390, 21805, 24653, 27146, 38780, 43610, 49306, 54292, 67865, 87220, 98612, 123265, 135730, 172571, 246530, 271460, 345142, 493060, 690284, 862855, 1207997, 1725710, 2415994, 3451420, 4831988, 6039985, 12079970, 24159940]

約数ペア:

[(1, 24159940), (2, 12079970), (4, 6039985), (5, 4831988), (7, 3451420), (10, 2415994), (14, 1725710), (20, 1207997), (28, 862855), (35, 690284), (49, 493060), (70, 345142), (89, 271460), (98, 246530), (140, 172571), (178, 135730), (196, 123265), (245, 98612), (277, 87220), (356, 67865), (445, 54292), (490, 49306), (554, 43610), (623, 38780), (890, 27146), (980, 24653), (1108, 21805), (1246, 19390), (1385, 17444), (1780, 13573), (1939, 12460), (2492, 9695), (2770, 8722), (3115, 7756), (3878, 6230), (4361, 5540)]