55543040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6227

約数の個数: 72

約数和(自身を含む): 152073600

約数和(自身を除く): 96530560

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, 6199, 8960, 12398, 24796, 30995, 43393, 49592, 61990, 86786, 99184, 123980, 173572, 198368, 216965, 247960, 347144, 396736, 433930, 495920, 694288, 793472, 867860, 991840, 1388576, 1586944, 1735720, 1983680, 2777152, 3471440, 3967360, 5554304, 6942880, 7934720, 11108608, 13885760, 27771520, 55543040]

約数ペア:

[(1, 55543040), (2, 27771520), (4, 13885760), (5, 11108608), (7, 7934720), (8, 6942880), (10, 5554304), (14, 3967360), (16, 3471440), (20, 2777152), (28, 1983680), (32, 1735720), (35, 1586944), (40, 1388576), (56, 991840), (64, 867860), (70, 793472), (80, 694288), (112, 495920), (128, 433930), (140, 396736), (160, 347144), (224, 247960), (256, 216965), (280, 198368), (320, 173572), (448, 123980), (560, 99184), (640, 86786), (896, 61990), (1120, 49592), (1280, 43393), (1792, 30995), (2240, 24796), (4480, 12398), (6199, 8960)]