158000560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27817}}^1$

素因数の和:27901

約数の個数: 40

約数和(自身を含む): 372538656

約数和(自身を除く): 214538096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 27817, 55634, 111268, 139085, 222536, 278170, 445072, 556340, 1112680, 1975007, 2225360, 3950014, 7900028, 9875035, 15800056, 19750070, 31600112, 39500140, 79000280, 158000560]

約数ペア:

[(1, 158000560), (2, 79000280), (4, 39500140), (5, 31600112), (8, 19750070), (10, 15800056), (16, 9875035), (20, 7900028), (40, 3950014), (71, 2225360), (80, 1975007), (142, 1112680), (284, 556340), (355, 445072), (568, 278170), (710, 222536), (1136, 139085), (1420, 111268), (2840, 55634), (5680, 27817)]