42004480

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 104

約数和(自身を含む): 115591392

約数和(自身を除く): 73586912

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, 293, 320, 448, 512, 560, 586, 640, 896, 1024, 1120, 1172, 1280, 1465, 1792, 2048, 2051, 2240, 2344, 2560, 2930, 3584, 4096, 4102, 4480, 4688, 5120, 5860, 7168, 8204, 8960, 9376, 10240, 10255, 11720, 14336, 16408, 17920, 18752, 20480, 20510, 23440, 28672, 32816, 35840, 37504, 41020, 46880, 65632, 71680, 75008, 82040, 93760, 131264, 143360, 150016, 164080, 187520, 262528, 300032, 328160, 375040, 525056, 600064, 656320, 750080, 1050112, 1200128, 1312640, 1500160, 2100224, 2625280, 3000320, 4200448, 5250560, 6000640, 8400896, 10501120, 21002240, 42004480]

約数ペア:

[(1, 42004480), (2, 21002240), (4, 10501120), (5, 8400896), (7, 6000640), (8, 5250560), (10, 4200448), (14, 3000320), (16, 2625280), (20, 2100224), (28, 1500160), (32, 1312640), (35, 1200128), (40, 1050112), (56, 750080), (64, 656320), (70, 600064), (80, 525056), (112, 375040), (128, 328160), (140, 300032), (160, 262528), (224, 187520), (256, 164080), (280, 150016), (293, 143360), (320, 131264), (448, 93760), (512, 82040), (560, 75008), (586, 71680), (640, 65632), (896, 46880), (1024, 41020), (1120, 37504), (1172, 35840), (1280, 32816), (1465, 28672), (1792, 23440), (2048, 20510), (2051, 20480), (2240, 18752), (2344, 17920), (2560, 16408), (2930, 14336), (3584, 11720), (4096, 10255), (4102, 10240), (4480, 9376), (4688, 8960), (5120, 8204), (5860, 7168)]