22507240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 59765760

約数和(自身を除く): 37258520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2593, 4340, 5186, 8680, 10372, 12965, 18151, 20744, 25930, 36302, 51860, 72604, 80383, 90755, 103720, 145208, 160766, 181510, 321532, 363020, 401915, 562681, 643064, 726040, 803830, 1125362, 1607660, 2250724, 2813405, 3215320, 4501448, 5626810, 11253620, 22507240]

約数ペア:

[(1, 22507240), (2, 11253620), (4, 5626810), (5, 4501448), (7, 3215320), (8, 2813405), (10, 2250724), (14, 1607660), (20, 1125362), (28, 803830), (31, 726040), (35, 643064), (40, 562681), (56, 401915), (62, 363020), (70, 321532), (124, 181510), (140, 160766), (155, 145208), (217, 103720), (248, 90755), (280, 80383), (310, 72604), (434, 51860), (620, 36302), (868, 25930), (1085, 20744), (1240, 18151), (1736, 12965), (2170, 10372), (2593, 8680), (4340, 5186)]