22914520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 51963120

約数和(自身を除く): 29048600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4373, 5240, 8746, 17492, 21865, 34984, 43730, 87460, 174920, 572863, 1145726, 2291452, 2864315, 4582904, 5728630, 11457260, 22914520]

約数ペア:

[(1, 22914520), (2, 11457260), (4, 5728630), (5, 4582904), (8, 2864315), (10, 2291452), (20, 1145726), (40, 572863), (131, 174920), (262, 87460), (524, 43730), (655, 34984), (1048, 21865), (1310, 17492), (2620, 8746), (4373, 5240)]