160929080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309479}}^1$

素因数の和:309503

約数の個数: 32

約数和(自身を含む): 389944800

約数和(自身を除く): 229015720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 309479, 618958, 1237916, 1547395, 2475832, 3094790, 4023227, 6189580, 8046454, 12379160, 16092908, 20116135, 32185816, 40232270, 80464540, 160929080]

約数ペア:

[(1, 160929080), (2, 80464540), (4, 40232270), (5, 32185816), (8, 20116135), (10, 16092908), (13, 12379160), (20, 8046454), (26, 6189580), (40, 4023227), (52, 3094790), (65, 2475832), (104, 1547395), (130, 1237916), (260, 618958), (520, 309479)]