22897840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 39955280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1319, 1736, 2170, 2480, 2638, 3472, 4340, 5276, 6595, 8680, 9233, 10552, 13190, 17360, 18466, 21104, 26380, 36932, 40889, 46165, 52760, 73864, 81778, 92330, 105520, 147728, 163556, 184660, 204445, 286223, 327112, 369320, 408890, 572446, 654224, 738640, 817780, 1144892, 1431115, 1635560, 2289784, 2862230, 3271120, 4579568, 5724460, 11448920, 22897840]

約数ペア:

[(1, 22897840), (2, 11448920), (4, 5724460), (5, 4579568), (7, 3271120), (8, 2862230), (10, 2289784), (14, 1635560), (16, 1431115), (20, 1144892), (28, 817780), (31, 738640), (35, 654224), (40, 572446), (56, 408890), (62, 369320), (70, 327112), (80, 286223), (112, 204445), (124, 184660), (140, 163556), (155, 147728), (217, 105520), (248, 92330), (280, 81778), (310, 73864), (434, 52760), (496, 46165), (560, 40889), (620, 36932), (868, 26380), (1085, 21104), (1240, 18466), (1319, 17360), (1736, 13190), (2170, 10552), (2480, 9233), (2638, 8680), (3472, 6595), (4340, 5276)]