22284640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 61072704

約数和(自身を除く): 38788064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 197, 202, 224, 280, 394, 404, 505, 560, 707, 788, 808, 985, 1010, 1120, 1379, 1414, 1576, 1616, 1970, 2020, 2758, 2828, 3152, 3232, 3535, 3940, 4040, 5516, 5656, 6304, 6895, 7070, 7880, 8080, 11032, 11312, 13790, 14140, 15760, 16160, 19897, 22064, 22624, 27580, 28280, 31520, 39794, 44128, 55160, 56560, 79588, 99485, 110320, 113120, 139279, 159176, 198970, 220640, 278558, 318352, 397940, 557116, 636704, 696395, 795880, 1114232, 1392790, 1591760, 2228464, 2785580, 3183520, 4456928, 5571160, 11142320, 22284640]

約数ペア:

[(1, 22284640), (2, 11142320), (4, 5571160), (5, 4456928), (7, 3183520), (8, 2785580), (10, 2228464), (14, 1591760), (16, 1392790), (20, 1114232), (28, 795880), (32, 696395), (35, 636704), (40, 557116), (56, 397940), (70, 318352), (80, 278558), (101, 220640), (112, 198970), (140, 159176), (160, 139279), (197, 113120), (202, 110320), (224, 99485), (280, 79588), (394, 56560), (404, 55160), (505, 44128), (560, 39794), (707, 31520), (788, 28280), (808, 27580), (985, 22624), (1010, 22064), (1120, 19897), (1379, 16160), (1414, 15760), (1576, 14140), (1616, 13790), (1970, 11312), (2020, 11032), (2758, 8080), (2828, 7880), (3152, 7070), (3232, 6895), (3535, 6304), (3940, 5656), (4040, 5516)]