160813040

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6073}}^1$

素因数の和:6417

約数の個数: 40

約数和(自身を含む): 375081648

約数和(自身を除く): 214268608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6073, 6620, 12146, 13240, 24292, 26480, 30365, 48584, 60730, 97168, 121460, 242920, 485840, 2010163, 4020326, 8040652, 10050815, 16081304, 20101630, 32162608, 40203260, 80406520, 160813040]

約数ペア:

[(1, 160813040), (2, 80406520), (4, 40203260), (5, 32162608), (8, 20101630), (10, 16081304), (16, 10050815), (20, 8040652), (40, 4020326), (80, 2010163), (331, 485840), (662, 242920), (1324, 121460), (1655, 97168), (2648, 60730), (3310, 48584), (5296, 30365), (6073, 26480), (6620, 24292), (12146, 13240)]