39623648

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 80994816

約数和(自身を除く): 41371168

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 383, 424, 488, 766, 848, 976, 1532, 1696, 1952, 3064, 3233, 6128, 6466, 12256, 12932, 20299, 23363, 25864, 40598, 46726, 51728, 81196, 93452, 103456, 162392, 186904, 324784, 373808, 649568, 747616, 1238239, 2476478, 4952956, 9905912, 19811824, 39623648]

約数ペア:

[(1, 39623648), (2, 19811824), (4, 9905912), (8, 4952956), (16, 2476478), (32, 1238239), (53, 747616), (61, 649568), (106, 373808), (122, 324784), (212, 186904), (244, 162392), (383, 103456), (424, 93452), (488, 81196), (766, 51728), (848, 46726), (976, 40598), (1532, 25864), (1696, 23363), (1952, 20299), (3064, 12932), (3233, 12256), (6128, 6466)]