22161840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 69424128

約数和(自身を除く): 47262288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 863, 1070, 1284, 1605, 1712, 1726, 2140, 2568, 2589, 3210, 3452, 4280, 4315, 5136, 5178, 6420, 6904, 8560, 8630, 10356, 12840, 12945, 13808, 17260, 20712, 25680, 25890, 34520, 41424, 51780, 69040, 92341, 103560, 184682, 207120, 277023, 369364, 461705, 554046, 738728, 923410, 1108092, 1385115, 1477456, 1846820, 2216184, 2770230, 3693640, 4432368, 5540460, 7387280, 11080920, 22161840]

約数ペア:

[(1, 22161840), (2, 11080920), (3, 7387280), (4, 5540460), (5, 4432368), (6, 3693640), (8, 2770230), (10, 2216184), (12, 1846820), (15, 1477456), (16, 1385115), (20, 1108092), (24, 923410), (30, 738728), (40, 554046), (48, 461705), (60, 369364), (80, 277023), (107, 207120), (120, 184682), (214, 103560), (240, 92341), (321, 69040), (428, 51780), (535, 41424), (642, 34520), (856, 25890), (863, 25680), (1070, 20712), (1284, 17260), (1605, 13808), (1712, 12945), (1726, 12840), (2140, 10356), (2568, 8630), (2589, 8560), (3210, 6904), (3452, 6420), (4280, 5178), (4315, 5136)]