6556486480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1154311}}^1$

素因数の和:1154395

約数の個数: 40

約数和(自身を含む): 15458546304

約数和(自身を除く): 8902059824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 1154311, 2308622, 4617244, 5771555, 9234488, 11543110, 18468976, 23086220, 46172440, 81956081, 92344880, 163912162, 327824324, 409780405, 655648648, 819560810, 1311297296, 1639121620, 3278243240, 6556486480]

約数ペア:

[(1, 6556486480), (2, 3278243240), (4, 1639121620), (5, 1311297296), (8, 819560810), (10, 655648648), (16, 409780405), (20, 327824324), (40, 163912162), (71, 92344880), (80, 81956081), (142, 46172440), (284, 23086220), (355, 18468976), (568, 11543110), (710, 9234488), (1136, 5771555), (1420, 4617244), (2840, 2308622), (5680, 1154311)]