11784340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 14181740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 229, 310, 332, 415, 458, 620, 830, 916, 1145, 1660, 2290, 2573, 4580, 5146, 7099, 10292, 12865, 14198, 19007, 25730, 28396, 35495, 38014, 51460, 70990, 76028, 95035, 141980, 190070, 380140, 589217, 1178434, 2356868, 2946085, 5892170, 11784340]

約数ペア:

[(1, 11784340), (2, 5892170), (4, 2946085), (5, 2356868), (10, 1178434), (20, 589217), (31, 380140), (62, 190070), (83, 141980), (124, 95035), (155, 76028), (166, 70990), (229, 51460), (310, 38014), (332, 35495), (415, 28396), (458, 25730), (620, 19007), (830, 14198), (916, 12865), (1145, 10292), (1660, 7099), (2290, 5146), (2573, 4580)]