25301440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4685

約数の個数: 56

約数和(自身を含む): 63806832

約数和(自身を除く): 38505392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4651, 5440, 9302, 18604, 23255, 37208, 46510, 74416, 79067, 93020, 148832, 158134, 186040, 297664, 316268, 372080, 395335, 632536, 744160, 790670, 1265072, 1488320, 1581340, 2530144, 3162680, 5060288, 6325360, 12650720, 25301440]

約数ペア:

[(1, 25301440), (2, 12650720), (4, 6325360), (5, 5060288), (8, 3162680), (10, 2530144), (16, 1581340), (17, 1488320), (20, 1265072), (32, 790670), (34, 744160), (40, 632536), (64, 395335), (68, 372080), (80, 316268), (85, 297664), (136, 186040), (160, 158134), (170, 148832), (272, 93020), (320, 79067), (340, 74416), (544, 46510), (680, 37208), (1088, 23255), (1360, 18604), (2720, 9302), (4651, 5440)]