24829880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 59019840

約数和(自身を除く): 34189960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 197, 230, 274, 394, 460, 548, 685, 788, 920, 985, 1096, 1370, 1576, 1970, 2740, 3151, 3940, 4531, 5480, 6302, 7880, 9062, 12604, 15755, 18124, 22655, 25208, 26989, 31510, 36248, 45310, 53978, 63020, 90620, 107956, 126040, 134945, 181240, 215912, 269890, 539780, 620747, 1079560, 1241494, 2482988, 3103735, 4965976, 6207470, 12414940, 24829880]

約数ペア:

[(1, 24829880), (2, 12414940), (4, 6207470), (5, 4965976), (8, 3103735), (10, 2482988), (20, 1241494), (23, 1079560), (40, 620747), (46, 539780), (92, 269890), (115, 215912), (137, 181240), (184, 134945), (197, 126040), (230, 107956), (274, 90620), (394, 63020), (460, 53978), (548, 45310), (685, 36248), (788, 31510), (920, 26989), (985, 25208), (1096, 22655), (1370, 18124), (1576, 15755), (1970, 12604), (2740, 9062), (3151, 7880), (3940, 6302), (4531, 5480)]