69440480

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 165355344

約数和(自身を除く): 95914864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3313, 4192, 5240, 6626, 10480, 13252, 16565, 20960, 26504, 33130, 53008, 66260, 106016, 132520, 265040, 434003, 530080, 868006, 1736012, 2170015, 3472024, 4340030, 6944048, 8680060, 13888096, 17360120, 34720240, 69440480]

約数ペア:

[(1, 69440480), (2, 34720240), (4, 17360120), (5, 13888096), (8, 8680060), (10, 6944048), (16, 4340030), (20, 3472024), (32, 2170015), (40, 1736012), (80, 868006), (131, 530080), (160, 434003), (262, 265040), (524, 132520), (655, 106016), (1048, 66260), (1310, 53008), (2096, 33130), (2620, 26504), (3313, 20960), (4192, 16565), (5240, 13252), (6626, 10480)]