40618246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 25073402

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 263, 526, 1457, 1643, 2491, 2914, 3286, 4982, 8153, 12361, 13939, 16306, 24722, 27878, 77221, 154442, 383191, 432109, 655133, 766382, 864218, 1310266, 20309123, 40618246]

約数ペア:

[(1, 40618246), (2, 20309123), (31, 1310266), (47, 864218), (53, 766382), (62, 655133), (94, 432109), (106, 383191), (263, 154442), (526, 77221), (1457, 27878), (1643, 24722), (2491, 16306), (2914, 13939), (3286, 12361), (4982, 8153)]