508709680

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{48541}}^1$

素因数の和:48685

約数の個数: 40

約数和(自身を含む): 1191803184

約数和(自身を除く): 683093504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 48541, 97082, 194164, 242705, 388328, 485410, 776656, 970820, 1941640, 3883280, 6358871, 12717742, 25435484, 31794355, 50870968, 63588710, 101741936, 127177420, 254354840, 508709680]

約数ペア:

[(1, 508709680), (2, 254354840), (4, 127177420), (5, 101741936), (8, 63588710), (10, 50870968), (16, 31794355), (20, 25435484), (40, 12717742), (80, 6358871), (131, 3883280), (262, 1941640), (524, 970820), (655, 776656), (1048, 485410), (1310, 388328), (2096, 242705), (2620, 194164), (5240, 97082), (10480, 48541)]