53359280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51307}}^1$

素因数の和:51333

約数の個数: 40

約数和(自身を含む): 133606032

約数和(自身を除く): 80246752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51307, 102614, 205228, 256535, 410456, 513070, 666991, 820912, 1026140, 1333982, 2052280, 2667964, 3334955, 4104560, 5335928, 6669910, 10671856, 13339820, 26679640, 53359280]

約数ペア:

[(1, 53359280), (2, 26679640), (4, 13339820), (5, 10671856), (8, 6669910), (10, 5335928), (13, 4104560), (16, 3334955), (20, 2667964), (26, 2052280), (40, 1333982), (52, 1026140), (65, 820912), (80, 666991), (104, 513070), (130, 410456), (208, 256535), (260, 205228), (520, 102614), (1040, 51307)]