40908738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12258

約数の個数: 32

約数和(自身を含む): 90167616

約数和(自身を除く): 49258878

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 12197, 24394, 36591, 73182, 158561, 317122, 475683, 524471, 951366, 1048942, 1573413, 3146826, 6818123, 13636246, 20454369, 40908738]

約数ペア:

[(1, 40908738), (2, 20454369), (3, 13636246), (6, 6818123), (13, 3146826), (26, 1573413), (39, 1048942), (43, 951366), (78, 524471), (86, 475683), (129, 317122), (258, 158561), (559, 73182), (1118, 36591), (1677, 24394), (3354, 12197)]