26649400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 65230200

約数和(自身を除く): 38580800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7013, 14026, 28052, 35065, 56104, 70130, 133247, 140260, 175325, 266494, 280520, 350650, 532988, 666235, 701300, 1065976, 1332470, 1402600, 2664940, 3331175, 5329880, 6662350, 13324700, 26649400]

約数ペア:

[(1, 26649400), (2, 13324700), (4, 6662350), (5, 5329880), (8, 3331175), (10, 2664940), (19, 1402600), (20, 1332470), (25, 1065976), (38, 701300), (40, 666235), (50, 532988), (76, 350650), (95, 280520), (100, 266494), (152, 175325), (190, 140260), (200, 133247), (380, 70130), (475, 56104), (760, 35065), (950, 28052), (1900, 14026), (3800, 7013)]