82046720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9185

約数の個数: 72

約数和(自身を含む): 224627424

約数和(自身を除く): 142580704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9157, 18314, 36628, 45785, 64099, 73256, 91570, 128198, 146512, 183140, 256396, 293024, 320495, 366280, 512792, 586048, 640990, 732560, 1025584, 1172096, 1281980, 1465120, 2051168, 2344192, 2563960, 2930240, 4102336, 5127920, 5860480, 8204672, 10255840, 11720960, 16409344, 20511680, 41023360, 82046720]

約数ペア:

[(1, 82046720), (2, 41023360), (4, 20511680), (5, 16409344), (7, 11720960), (8, 10255840), (10, 8204672), (14, 5860480), (16, 5127920), (20, 4102336), (28, 2930240), (32, 2563960), (35, 2344192), (40, 2051168), (56, 1465120), (64, 1281980), (70, 1172096), (80, 1025584), (112, 732560), (128, 640990), (140, 586048), (160, 512792), (224, 366280), (256, 320495), (280, 293024), (320, 256396), (448, 183140), (560, 146512), (640, 128198), (896, 91570), (1120, 73256), (1280, 64099), (1792, 45785), (2240, 36628), (4480, 18314), (8960, 9157)]