40121768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15527}}^1$

素因数の和:15569

約数の個数: 32

約数和(自身を含む): 83851200

約数和(自身を除く): 43729432

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 15527, 31054, 62108, 124216, 263959, 295013, 527918, 590026, 1055836, 1180052, 2111672, 2360104, 5015221, 10030442, 20060884, 40121768]

約数ペア:

[(1, 40121768), (2, 20060884), (4, 10030442), (8, 5015221), (17, 2360104), (19, 2111672), (34, 1180052), (38, 1055836), (68, 590026), (76, 527918), (136, 295013), (152, 263959), (323, 124216), (646, 62108), (1292, 31054), (2584, 15527)]