394741760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{5507}}^1$

素因数の和:5541

約数の個数: 96

約数和(自身を含む): 1082652480

約数和(自身を除く): 687910720

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, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 5507, 7168, 8960, 10240, 11014, 14336, 17920, 22028, 27535, 35840, 38549, 44056, 55070, 71680, 77098, 88112, 110140, 154196, 176224, 192745, 220280, 308392, 352448, 385490, 440560, 616784, 704896, 770980, 881120, 1233568, 1409792, 1541960, 1762240, 2467136, 2819584, 3083920, 3524480, 4934272, 5639168, 6167840, 7048960, 9868544, 11278336, 12335680, 14097920, 19737088, 24671360, 28195840, 39474176, 49342720, 56391680, 78948352, 98685440, 197370880, 394741760]

約数ペア:

[(1, 394741760), (2, 197370880), (4, 98685440), (5, 78948352), (7, 56391680), (8, 49342720), (10, 39474176), (14, 28195840), (16, 24671360), (20, 19737088), (28, 14097920), (32, 12335680), (35, 11278336), (40, 9868544), (56, 7048960), (64, 6167840), (70, 5639168), (80, 4934272), (112, 3524480), (128, 3083920), (140, 2819584), (160, 2467136), (224, 1762240), (256, 1541960), (280, 1409792), (320, 1233568), (448, 881120), (512, 770980), (560, 704896), (640, 616784), (896, 440560), (1024, 385490), (1120, 352448), (1280, 308392), (1792, 220280), (2048, 192745), (2240, 176224), (2560, 154196), (3584, 110140), (4480, 88112), (5120, 77098), (5507, 71680), (7168, 55070), (8960, 44056), (10240, 38549), (11014, 35840), (14336, 27535), (17920, 22028)]