39900770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 49367710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 269, 326, 455, 538, 815, 910, 1141, 1345, 1630, 1883, 2119, 2282, 2690, 3497, 3766, 4238, 5705, 6994, 9415, 10595, 11410, 14833, 17485, 18830, 21190, 24479, 29666, 34970, 43847, 48958, 74165, 87694, 122395, 148330, 219235, 244790, 306929, 438470, 570011, 613858, 1140022, 1534645, 2850055, 3069290, 3990077, 5700110, 7980154, 19950385, 39900770]

約数ペア:

[(1, 39900770), (2, 19950385), (5, 7980154), (7, 5700110), (10, 3990077), (13, 3069290), (14, 2850055), (26, 1534645), (35, 1140022), (65, 613858), (70, 570011), (91, 438470), (130, 306929), (163, 244790), (182, 219235), (269, 148330), (326, 122395), (455, 87694), (538, 74165), (815, 48958), (910, 43847), (1141, 34970), (1345, 29666), (1630, 24479), (1883, 21190), (2119, 18830), (2282, 17485), (2690, 14833), (3497, 11410), (3766, 10595), (4238, 9415), (5705, 6994)]