203714240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15527}}^1$

素因数の和:15585

約数の個数: 56

約数和(自身を含む): 496958112

約数和(自身を除く): 293243872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 15527, 31054, 62108, 77635, 124216, 155270, 248432, 310540, 496864, 621080, 636607, 993728, 1242160, 1273214, 2484320, 2546428, 3183035, 4968640, 5092856, 6366070, 10185712, 12732140, 20371424, 25464280, 40742848, 50928560, 101857120, 203714240]

約数ペア:

[(1, 203714240), (2, 101857120), (4, 50928560), (5, 40742848), (8, 25464280), (10, 20371424), (16, 12732140), (20, 10185712), (32, 6366070), (40, 5092856), (41, 4968640), (64, 3183035), (80, 2546428), (82, 2484320), (160, 1273214), (164, 1242160), (205, 993728), (320, 636607), (328, 621080), (410, 496864), (656, 310540), (820, 248432), (1312, 155270), (1640, 124216), (2624, 77635), (3280, 62108), (6560, 31054), (13120, 15527)]