22044680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 57214080

約数和(自身を除く): 35169400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 601, 655, 917, 1048, 1202, 1310, 1834, 2404, 2620, 3005, 3668, 4207, 4585, 4808, 5240, 6010, 7336, 8414, 9170, 12020, 16828, 18340, 21035, 24040, 33656, 36680, 42070, 78731, 84140, 157462, 168280, 314924, 393655, 551117, 629848, 787310, 1102234, 1574620, 2204468, 2755585, 3149240, 4408936, 5511170, 11022340, 22044680]

約数ペア:

[(1, 22044680), (2, 11022340), (4, 5511170), (5, 4408936), (7, 3149240), (8, 2755585), (10, 2204468), (14, 1574620), (20, 1102234), (28, 787310), (35, 629848), (40, 551117), (56, 393655), (70, 314924), (131, 168280), (140, 157462), (262, 84140), (280, 78731), (524, 42070), (601, 36680), (655, 33656), (917, 24040), (1048, 21035), (1202, 18340), (1310, 16828), (1834, 12020), (2404, 9170), (2620, 8414), (3005, 7336), (3668, 6010), (4207, 5240), (4585, 4808)]