40244580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74527}}^1$

素因数の和:74545

約数の個数: 48

約数和(自身を含む): 125207040

約数和(自身を除く): 84962460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74527, 149054, 223581, 298108, 372635, 447162, 670743, 745270, 894324, 1117905, 1341486, 1490540, 2012229, 2235810, 2682972, 3353715, 4024458, 4471620, 6707430, 8048916, 10061145, 13414860, 20122290, 40244580]

約数ペア:

[(1, 40244580), (2, 20122290), (3, 13414860), (4, 10061145), (5, 8048916), (6, 6707430), (9, 4471620), (10, 4024458), (12, 3353715), (15, 2682972), (18, 2235810), (20, 2012229), (27, 1490540), (30, 1341486), (36, 1117905), (45, 894324), (54, 745270), (60, 670743), (90, 447162), (108, 372635), (135, 298108), (180, 223581), (270, 149054), (540, 74527)]