47620760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9839}}^1$

素因数の和:9872

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 70164040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 9839, 19678, 39356, 49195, 78712, 98390, 108229, 196780, 216458, 393560, 432916, 541145, 865832, 1082290, 1190519, 2164580, 2381038, 4329160, 4762076, 5952595, 9524152, 11905190, 23810380, 47620760]

約数ペア:

[(1, 47620760), (2, 23810380), (4, 11905190), (5, 9524152), (8, 5952595), (10, 4762076), (11, 4329160), (20, 2381038), (22, 2164580), (40, 1190519), (44, 1082290), (55, 865832), (88, 541145), (110, 432916), (121, 393560), (220, 216458), (242, 196780), (440, 108229), (484, 98390), (605, 78712), (968, 49195), (1210, 39356), (2420, 19678), (4840, 9839)]