98938880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4860

約数の個数: 52

約数和(自身を含む): 237473472

約数和(自身を除く): 138534592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4831, 5120, 9662, 10240, 19324, 20480, 24155, 38648, 48310, 77296, 96620, 154592, 193240, 309184, 386480, 618368, 772960, 1236736, 1545920, 2473472, 3091840, 4946944, 6183680, 9893888, 12367360, 19787776, 24734720, 49469440, 98938880]

約数ペア:

[(1, 98938880), (2, 49469440), (4, 24734720), (5, 19787776), (8, 12367360), (10, 9893888), (16, 6183680), (20, 4946944), (32, 3091840), (40, 2473472), (64, 1545920), (80, 1236736), (128, 772960), (160, 618368), (256, 386480), (320, 309184), (512, 193240), (640, 154592), (1024, 96620), (1280, 77296), (2048, 48310), (2560, 38648), (4096, 24155), (4831, 20480), (5120, 19324), (9662, 10240)]