50771720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16067}}^1$

素因数の和:16157

約数の個数: 32

約数和(自身を含む): 115689600

約数和(自身を除く): 64917880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 16067, 32134, 64268, 80335, 128536, 160670, 321340, 642680, 1269293, 2538586, 5077172, 6346465, 10154344, 12692930, 25385860, 50771720]

約数ペア:

[(1, 50771720), (2, 25385860), (4, 12692930), (5, 10154344), (8, 6346465), (10, 5077172), (20, 2538586), (40, 1269293), (79, 642680), (158, 321340), (316, 160670), (395, 128536), (632, 80335), (790, 64268), (1580, 32134), (3160, 16067)]