22854440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 60687360

約数和(自身を除く): 37832920

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, 2633, 4340, 5266, 8680, 10532, 13165, 18431, 21064, 26330, 36862, 52660, 73724, 81623, 92155, 105320, 147448, 163246, 184310, 326492, 368620, 408115, 571361, 652984, 737240, 816230, 1142722, 1632460, 2285444, 2856805, 3264920, 4570888, 5713610, 11427220, 22854440]

約数ペア:

[(1, 22854440), (2, 11427220), (4, 5713610), (5, 4570888), (7, 3264920), (8, 2856805), (10, 2285444), (14, 1632460), (20, 1142722), (28, 816230), (31, 737240), (35, 652984), (40, 571361), (56, 408115), (62, 368620), (70, 326492), (124, 184310), (140, 163246), (155, 147448), (217, 105320), (248, 92155), (280, 81623), (310, 73724), (434, 52660), (620, 36862), (868, 26330), (1085, 21064), (1240, 18431), (1736, 13165), (2170, 10532), (2633, 8680), (4340, 5266)]