15706824040

素因数分解:

$2^3\times 5^1\times {\mathrm{10271}}^1\times {\mathrm{38231}}^1$

素因数の和:48513

約数の個数: 32

約数和(自身を含む): 35344719360

約数和(自身を除く): 19637895320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10271, 20542, 38231, 41084, 51355, 76462, 82168, 102710, 152924, 191155, 205420, 305848, 382310, 410840, 764620, 1529240, 392670601, 785341202, 1570682404, 1963353005, 3141364808, 3926706010, 7853412020, 15706824040]

約数ペア:

[(1, 15706824040), (2, 7853412020), (4, 3926706010), (5, 3141364808), (8, 1963353005), (10, 1570682404), (20, 785341202), (40, 392670601), (10271, 1529240), (20542, 764620), (38231, 410840), (41084, 382310), (51355, 305848), (76462, 205420), (82168, 191155), (102710, 152924)]