53037440

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 128520000

約数和(自身を除く): 75482560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1049, 1264, 1580, 2098, 2528, 3160, 4196, 5056, 5245, 6320, 8392, 10112, 10490, 12640, 16784, 20980, 25280, 33568, 41960, 50560, 67136, 82871, 83920, 134272, 165742, 167840, 331484, 335680, 414355, 662968, 671360, 828710, 1325936, 1657420, 2651872, 3314840, 5303744, 6629680, 10607488, 13259360, 26518720, 53037440]

約数ペア:

[(1, 53037440), (2, 26518720), (4, 13259360), (5, 10607488), (8, 6629680), (10, 5303744), (16, 3314840), (20, 2651872), (32, 1657420), (40, 1325936), (64, 828710), (79, 671360), (80, 662968), (128, 414355), (158, 335680), (160, 331484), (316, 167840), (320, 165742), (395, 134272), (632, 83920), (640, 82871), (790, 67136), (1049, 50560), (1264, 41960), (1580, 33568), (2098, 25280), (2528, 20980), (3160, 16784), (4196, 12640), (5056, 10490), (5245, 10112), (6320, 8392)]