64075040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23557}}^1$

素因数の和:23589

約数の個数: 48

約数和(自身を含む): 160288632

約数和(自身を除く): 96213592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 23557, 47114, 94228, 117785, 188456, 235570, 376912, 400469, 471140, 753824, 800938, 942280, 1601876, 1884560, 2002345, 3203752, 3769120, 4004690, 6407504, 8009380, 12815008, 16018760, 32037520, 64075040]

約数ペア:

[(1, 64075040), (2, 32037520), (4, 16018760), (5, 12815008), (8, 8009380), (10, 6407504), (16, 4004690), (17, 3769120), (20, 3203752), (32, 2002345), (34, 1884560), (40, 1601876), (68, 942280), (80, 800938), (85, 753824), (136, 471140), (160, 400469), (170, 376912), (272, 235570), (340, 188456), (544, 117785), (680, 94228), (1360, 47114), (2720, 23557)]