40302496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 48

約数和(自身を含む): 89964000

約数和(自身を除く): 49661504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5099, 7904, 10198, 20396, 40792, 66287, 81584, 96881, 132574, 163168, 193762, 265148, 387524, 530296, 775048, 1060592, 1259453, 1550096, 2121184, 2518906, 3100192, 5037812, 10075624, 20151248, 40302496]

約数ペア:

[(1, 40302496), (2, 20151248), (4, 10075624), (8, 5037812), (13, 3100192), (16, 2518906), (19, 2121184), (26, 1550096), (32, 1259453), (38, 1060592), (52, 775048), (76, 530296), (104, 387524), (152, 265148), (208, 193762), (247, 163168), (304, 132574), (416, 96881), (494, 81584), (608, 66287), (988, 40792), (1976, 20396), (3952, 10198), (5099, 7904)]