22472218840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{129121}}^1$

素因数の和:129380

約数の個数: 64

約数和(自身を含む): 53456508000

約数和(自身を除く): 30984289160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 458, 760, 916, 1145, 1832, 2290, 4351, 4580, 8702, 9160, 17404, 21755, 34808, 43510, 87020, 129121, 174040, 258242, 516484, 645605, 1032968, 1291210, 2453299, 2582420, 4906598, 5164840, 9813196, 12266495, 19626392, 24532990, 29568709, 49065980, 59137418, 98131960, 118274836, 147843545, 236549672, 295687090, 561805471, 591374180, 1123610942, 1182748360, 2247221884, 2809027355, 4494443768, 5618054710, 11236109420, 22472218840]

約数ペア:

[(1, 22472218840), (2, 11236109420), (4, 5618054710), (5, 4494443768), (8, 2809027355), (10, 2247221884), (19, 1182748360), (20, 1123610942), (38, 591374180), (40, 561805471), (76, 295687090), (95, 236549672), (152, 147843545), (190, 118274836), (229, 98131960), (380, 59137418), (458, 49065980), (760, 29568709), (916, 24532990), (1145, 19626392), (1832, 12266495), (2290, 9813196), (4351, 5164840), (4580, 4906598), (8702, 2582420), (9160, 2453299), (17404, 1291210), (21755, 1032968), (34808, 645605), (43510, 516484), (87020, 258242), (129121, 174040)]