56347520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5179}}^1$

素因数の和:5215

約数の個数: 64

約数和(自身を含む): 142657200

約数和(自身を除く): 86309680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5179, 5440, 10358, 10880, 20716, 25895, 41432, 51790, 82864, 88043, 103580, 165728, 176086, 207160, 331456, 352172, 414320, 440215, 662912, 704344, 828640, 880430, 1408688, 1657280, 1760860, 2817376, 3314560, 3521720, 5634752, 7043440, 11269504, 14086880, 28173760, 56347520]

約数ペア:

[(1, 56347520), (2, 28173760), (4, 14086880), (5, 11269504), (8, 7043440), (10, 5634752), (16, 3521720), (17, 3314560), (20, 2817376), (32, 1760860), (34, 1657280), (40, 1408688), (64, 880430), (68, 828640), (80, 704344), (85, 662912), (128, 440215), (136, 414320), (160, 352172), (170, 331456), (272, 207160), (320, 176086), (340, 165728), (544, 103580), (640, 88043), (680, 82864), (1088, 51790), (1360, 41432), (2176, 25895), (2720, 20716), (5179, 10880), (5440, 10358)]