48449680

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{919}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 112939200

約数和(自身を除く): 64489520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 919, 1318, 1838, 2636, 3295, 3676, 4595, 5272, 6590, 7352, 9190, 10544, 13180, 14704, 18380, 26360, 36760, 52720, 73520, 605621, 1211242, 2422484, 3028105, 4844968, 6056210, 9689936, 12112420, 24224840, 48449680]

約数ペア:

[(1, 48449680), (2, 24224840), (4, 12112420), (5, 9689936), (8, 6056210), (10, 4844968), (16, 3028105), (20, 2422484), (40, 1211242), (80, 605621), (659, 73520), (919, 52720), (1318, 36760), (1838, 26360), (2636, 18380), (3295, 14704), (3676, 13180), (4595, 10544), (5272, 9190), (6590, 7352)]