98206720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19181}}^1$

素因数の和:19206

約数の個数: 44

約数和(自身を含む): 235593324

約数和(自身を除く): 137386604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 19181, 38362, 76724, 95905, 153448, 191810, 306896, 383620, 613792, 767240, 1227584, 1534480, 2455168, 3068960, 4910336, 6137920, 9820672, 12275840, 19641344, 24551680, 49103360, 98206720]

約数ペア:

[(1, 98206720), (2, 49103360), (4, 24551680), (5, 19641344), (8, 12275840), (10, 9820672), (16, 6137920), (20, 4910336), (32, 3068960), (40, 2455168), (64, 1534480), (80, 1227584), (128, 767240), (160, 613792), (256, 383620), (320, 306896), (512, 191810), (640, 153448), (1024, 95905), (1280, 76724), (2560, 38362), (5120, 19181)]