133028665240

素因数分解:

$2^3\times 5^1\times {\mathrm{9421}}^1\times {\mathrm{353011}}^1$

素因数の和:362443

約数の個数: 32

約数和(自身を含む): 299347115760

約数和(自身を除く): 166318450520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9421, 18842, 37684, 47105, 75368, 94210, 188420, 353011, 376840, 706022, 1412044, 1765055, 2824088, 3530110, 7060220, 14120440, 3325716631, 6651433262, 13302866524, 16628583155, 26605733048, 33257166310, 66514332620, 133028665240]

約数ペア:

[(1, 133028665240), (2, 66514332620), (4, 33257166310), (5, 26605733048), (8, 16628583155), (10, 13302866524), (20, 6651433262), (40, 3325716631), (9421, 14120440), (18842, 7060220), (37684, 3530110), (47105, 2824088), (75368, 1765055), (94210, 1412044), (188420, 706022), (353011, 376840)]