22184960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:651

約数の個数: 88

約数和(自身を含む): 60918720

約数和(自身を除く): 38733760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 619, 640, 896, 1024, 1120, 1238, 1280, 1792, 2240, 2476, 2560, 3095, 3584, 4333, 4480, 4952, 5120, 6190, 7168, 8666, 8960, 9904, 12380, 17332, 17920, 19808, 21665, 24760, 34664, 35840, 39616, 43330, 49520, 69328, 79232, 86660, 99040, 138656, 158464, 173320, 198080, 277312, 316928, 346640, 396160, 554624, 633856, 693280, 792320, 1109248, 1386560, 1584640, 2218496, 2773120, 3169280, 4436992, 5546240, 11092480, 22184960]

約数ペア:

[(1, 22184960), (2, 11092480), (4, 5546240), (5, 4436992), (7, 3169280), (8, 2773120), (10, 2218496), (14, 1584640), (16, 1386560), (20, 1109248), (28, 792320), (32, 693280), (35, 633856), (40, 554624), (56, 396160), (64, 346640), (70, 316928), (80, 277312), (112, 198080), (128, 173320), (140, 158464), (160, 138656), (224, 99040), (256, 86660), (280, 79232), (320, 69328), (448, 49520), (512, 43330), (560, 39616), (619, 35840), (640, 34664), (896, 24760), (1024, 21665), (1120, 19808), (1238, 17920), (1280, 17332), (1792, 12380), (2240, 9904), (2476, 8960), (2560, 8666), (3095, 7168), (3584, 6190), (4333, 5120), (4480, 4952)]