39860460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221447}}^1$

素因数の和:221462

約数の個数: 36

約数和(自身を含む): 120910608

約数和(自身を除く): 81050148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221447, 442894, 664341, 885788, 1107235, 1328682, 1993023, 2214470, 2657364, 3321705, 3986046, 4428940, 6643410, 7972092, 9965115, 13286820, 19930230, 39860460]

約数ペア:

[(1, 39860460), (2, 19930230), (3, 13286820), (4, 9965115), (5, 7972092), (6, 6643410), (9, 4428940), (10, 3986046), (12, 3321705), (15, 2657364), (18, 2214470), (20, 1993023), (30, 1328682), (36, 1107235), (45, 885788), (60, 664341), (90, 442894), (180, 221447)]