38901440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7185

約数の個数: 56

約数和(自身を含む): 98096832

約数和(自身を除く): 59195392

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, 5440, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 121567, 143020, 228832, 243134, 286040, 457664, 486268, 572080, 607835, 972536, 1144160, 1215670, 1945072, 2288320, 2431340, 3890144, 4862680, 7780288, 9725360, 19450720, 38901440]

約数ペア:

[(1, 38901440), (2, 19450720), (4, 9725360), (5, 7780288), (8, 4862680), (10, 3890144), (16, 2431340), (17, 2288320), (20, 1945072), (32, 1215670), (34, 1144160), (40, 972536), (64, 607835), (68, 572080), (80, 486268), (85, 457664), (136, 286040), (160, 243134), (170, 228832), (272, 143020), (320, 121567), (340, 114416), (544, 71510), (680, 57208), (1088, 35755), (1360, 28604), (2720, 14302), (5440, 7151)]