53159440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 77332208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 167, 173, 184, 230, 334, 346, 368, 460, 668, 692, 835, 865, 920, 1336, 1384, 1670, 1730, 1840, 2672, 2768, 3340, 3460, 3841, 3979, 6680, 6920, 7682, 7958, 13360, 13840, 15364, 15916, 19205, 19895, 28891, 30728, 31832, 38410, 39790, 57782, 61456, 63664, 76820, 79580, 115564, 144455, 153640, 159160, 231128, 288910, 307280, 318320, 462256, 577820, 664493, 1155640, 1328986, 2311280, 2657972, 3322465, 5315944, 6644930, 10631888, 13289860, 26579720, 53159440]

約数ペア:

[(1, 53159440), (2, 26579720), (4, 13289860), (5, 10631888), (8, 6644930), (10, 5315944), (16, 3322465), (20, 2657972), (23, 2311280), (40, 1328986), (46, 1155640), (80, 664493), (92, 577820), (115, 462256), (167, 318320), (173, 307280), (184, 288910), (230, 231128), (334, 159160), (346, 153640), (368, 144455), (460, 115564), (668, 79580), (692, 76820), (835, 63664), (865, 61456), (920, 57782), (1336, 39790), (1384, 38410), (1670, 31832), (1730, 30728), (1840, 28891), (2672, 19895), (2768, 19205), (3340, 15916), (3460, 15364), (3841, 13840), (3979, 13360), (6680, 7958), (6920, 7682)]